== Test 4, design A: pools lincoln_pre1860 505 docs / 192404 words, hay_all 892 docs / 499867 words
  hay_condolence: 1 pieces from 1 documents; char 4-10 majority wrong 0 (ties 0) = 0%; all-17 majority wrong 0 = 0%
    per-type accuracy: word1 1.00, word2 1.00, word3 1.00, word4 1.00, word5 0.00, char1 0.00, char2 0.00, char3 0.00, char4 1.00, char5 1.00, char6 1.00, char7 1.00, char8 1.00, char9 1.00, char10 1.00, char11 1.00, char12 1.00, char13 1.00, char14 1.00, char15 1.00, char16 1.00, char17 1.00, char18 1.00, char19 1.00, char20 1.00
  hay_essay: 76 pieces from 2 documents; char 4-10 majority wrong 4 (ties 0) = 5%; all-17 majority wrong 7 = 9%
    per-type accuracy: word1 0.91, word2 0.95, word3 0.72, word4 0.64, word5 0.37, char1 0.04, char2 0.13, char3 0.82, char4 0.95, char5 0.93, char6 0.96, char7 0.96, char8 0.93, char9 0.93, char10 0.88, char11 0.80, char12 0.80, char13 0.74, char14 0.72, char15 0.70, char16 0.61, char17 0.58, char18 0.57, char19 0.55, char20 0.53
    documents with wrong pieces (char 4-10): hay_baker_1861 (3); hay_ellsworth_1861 (1)
  hay_letters_diary_1861_65: 185 pieces from 110 documents; char 4-10 majority wrong 1 (ties 0) = 1%; all-17 majority wrong 9 = 5%
    per-type accuracy: word1 0.95, word2 0.98, word3 0.86, word4 0.75, word5 0.46, char1 0.04, char2 0.18, char3 0.95, char4 1.00, char5 1.00, char6 0.99, char7 0.99, char8 0.96, char9 0.95, char10 0.89, char11 0.88, char12 0.83, char13 0.78, char14 0.78, char15 0.74, char16 0.75, char17 0.76, char18 0.77, char19 0.71, char20 0.71
    documents with wrong pieces (char 4-10): hay-0104 (1)
  lincoln_matched: 97 pieces from 38 documents; char 4-10 majority wrong 27 (ties 0) = 28%; all-17 majority wrong 11 = 11%
    per-type accuracy: word1 0.53, word2 0.81, word3 0.87, word4 0.75, word5 0.40, char1 0.01, char2 0.28, char3 0.39, char4 0.44, char5 0.38, char6 0.51, char7 0.67, char8 0.78, char9 0.86, char10 0.90, char11 0.93, char12 0.92, char13 0.94, char14 0.93, char15 0.89, char16 0.91, char17 0.87, char18 0.80, char19 0.75, char20 0.74
    documents with wrong pieces (char 4-10): L5-0090 (1); L5-0128 (1); L6-0232 (1); L6-0288 (3); L6-0486 (2); L7-0012 (1); L7-0027 (1); L7-0172 (3); L7-0324 (1); L7-0364 (2); L7-0408 (1); basler-IV-0617 (2); basler-VII-0606 (1); basler-VII-0654 (2); basler-VII-0765 (1); basler-VII-1103 (2); basler-VIII-0182 (1); basler-VIII-0216 (1)

== Test 4, design B: pools lincoln_1861_65 38 docs / 14168 words, hay_1861_65 113 docs / 38506 words
  hay_condolence: 1 pieces from 1 documents; char 4-10 majority wrong 1 (ties 0) = 100%; all-17 majority wrong 1 = 100%
    per-type accuracy: word1 0.00, word2 0.00, word3 0.00, word4 0.00, word5 0.00, char1 0.00, char2 0.00, char3 1.00, char4 0.00, char5 0.00, char6 0.00, char7 0.00, char8 0.00, char9 0.00, char10 0.00, char11 0.00, char12 0.00, char13 0.00, char14 0.00, char15 0.00, char16 0.00, char17 0.00, char18 0.00, char19 0.00, char20 0.00
    documents with wrong pieces (char 4-10): hay_condolence_1864 (1)
  hay_essay: 76 pieces from 2 documents; char 4-10 majority wrong 7 (ties 0) = 9%; all-17 majority wrong 12 = 16%
    per-type accuracy: word1 0.84, word2 0.76, word3 0.67, word4 0.33, word5 0.11, char1 0.04, char2 0.68, char3 0.95, char4 0.97, char5 0.92, char6 0.89, char7 0.92, char8 0.87, char9 0.83, char10 0.79, char11 0.78, char12 0.78, char13 0.71, char14 0.74, char15 0.74, char16 0.63, char17 0.61, char18 0.57, char19 0.53, char20 0.43
    documents with wrong pieces (char 4-10): hay_baker_1861 (6); hay_ellsworth_1861 (1)
  hay_letters_diary_1861_65: 185 pieces from 110 documents; char 4-10 majority wrong 8 (ties 0) = 4%; all-17 majority wrong 11 = 6%
    per-type accuracy: word1 0.99, word2 0.90, word3 0.82, word4 0.61, word5 0.22, char1 0.07, char2 0.96, char3 0.99, char4 1.00, char5 0.98, char6 0.96, char7 0.95, char8 0.96, char9 0.94, char10 0.91, char11 0.88, char12 0.88, char13 0.85, char14 0.85, char15 0.81, char16 0.79, char17 0.75, char18 0.72, char19 0.63, char20 0.55
    documents with wrong pieces (char 4-10): hay-0024 (1); hay-0040 (1); hay-0050 (1); hay-0073 (1); hay-0084 (1); hay-0125 (2); hay-0146 (1)
  lincoln_matched: 97 pieces from 38 documents; char 4-10 majority wrong 1 (ties 0) = 1%; all-17 majority wrong 2 = 2%
    per-type accuracy: word1 0.90, word2 0.98, word3 0.87, word4 0.55, word5 0.13, char1 0.05, char2 0.58, char3 0.44, char4 0.77, char5 0.90, char6 0.99, char7 0.99, char8 0.97, char9 0.99, char10 0.98, char11 0.97, char12 0.93, char13 0.91, char14 0.88, char15 0.86, char16 0.85, char17 0.78, char18 0.75, char19 0.67, char20 0.57
    documents with wrong pieces (char 4-10): L6-0399 (1)
  special:boker_1863 (To George H. Boker, 26 Oct 1863; Hay: "a letter I wrote" (Di, 135 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 16 Hay 1
  special:garrison_1865 (To William Lloyd Garrison, 7 Feb 1865; body and draft entire, 118 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 16 Hay 1
  special:driggs_1865 (To John F. Driggs, 3 Feb 1865; written by Hay, signed by Lin, 51 words): char 4-10 Lincoln 6 Hay 1; all 17 Lincoln 15 Hay 2
  special:charles_butler_1864 (To Charles Butler, 9 Nov 1864; draft in Hay's autograph (Bas, 50 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 17 Hay 0
  special:bixby (Bixby letter (Boston Transcript text, Basler VIII:116-17), 138 words): char 4-10 Lincoln 5 Hay 2; all 17 Lincoln 8 Hay 9

== Test 4, design B2: pools lincoln_1861_65 38 docs / 14168 words, hay_1861_65 3 docs / 11166 words
  hay_condolence: 1 pieces from 1 documents; char 4-10 majority wrong 1 (ties 0) = 100%; all-17 majority wrong 1 = 100%
    per-type accuracy: word1 0.00, word2 0.00, word3 0.00, word4 0.00, word5 0.00, char1 0.00, char2 0.00, char3 0.00, char4 0.00, char5 0.00, char6 0.00, char7 0.00, char8 0.00, char9 0.00, char10 0.00, char11 0.00, char12 0.00, char13 0.00, char14 0.00, char15 0.00, char16 0.00, char17 0.00, char18 0.00, char19 0.00, char20 0.00
    documents with wrong pieces (char 4-10): hay_condolence_1864 (1)
  hay_essay: 76 pieces from 2 documents; char 4-10 majority wrong 7 (ties 0) = 9%; all-17 majority wrong 7 = 9%
    per-type accuracy: word1 0.91, word2 0.78, word3 0.61, word4 0.26, word5 0.07, char1 0.13, char2 0.76, char3 0.99, char4 1.00, char5 0.95, char6 0.93, char7 0.91, char8 0.91, char9 0.88, char10 0.91, char11 0.82, char12 0.83, char13 0.79, char14 0.75, char15 0.68, char16 0.58, char17 0.49, char18 0.42, char19 0.34, char20 0.32
    documents with wrong pieces (char 4-10): hay_baker_1861 (6); hay_ellsworth_1861 (1)
  lincoln_matched: 97 pieces from 38 documents; char 4-10 majority wrong 2 (ties 0) = 2%; all-17 majority wrong 3 = 3%
    per-type accuracy: word1 0.92, word2 0.98, word3 0.92, word4 0.52, word5 0.13, char1 0.08, char2 0.35, char3 0.59, char4 0.84, char5 0.94, char6 0.96, char7 0.98, char8 0.97, char9 0.97, char10 0.97, char11 0.97, char12 0.96, char13 0.95, char14 0.92, char15 0.90, char16 0.88, char17 0.81, char18 0.75, char19 0.67, char20 0.54
    documents with wrong pieces (char 4-10): L6-0399 (1); basler-IV-0617 (1)
  special:boker_1863 (To George H. Boker, 26 Oct 1863; Hay: "a letter I wrote" (Di, 135 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 17 Hay 0
  special:garrison_1865 (To William Lloyd Garrison, 7 Feb 1865; body and draft entire, 118 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 16 Hay 1
  special:driggs_1865 (To John F. Driggs, 3 Feb 1865; written by Hay, signed by Lin, 51 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 16 Hay 1
  special:charles_butler_1864 (To Charles Butler, 9 Nov 1864; draft in Hay's autograph (Bas, 50 words): char 4-10 Lincoln 7 Hay 0; all 17 Lincoln 17 Hay 0
  special:bixby (Bixby letter (Boston Transcript text, Basler VIII:116-17), 138 words): char 4-10 Lincoln 4 Hay 3; all 17 Lincoln 7 Hay 10