VBN ASD UIO ZXC
U I A O
SAD ADS ASD DAS
ZXC XZC CZX ZCX
2 4 3 1
U P O I
William Shockley Wallace Carruthers Christopher Sholes Joseph Glidden
1874 1824 1924 1974
Letters / Punctuation Numbers / Punctuation Numbers Only Letters
1-5 0-6 1-7 1-9