4 [['^', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '`', ()],
5 [(), 'ä', 'ß', 'ü', 'o', 'ö', 'q', 'b', '.', 'u', 'y', 'd', '´', ()],
6 ['⇩', 'h', 'a', 'l', 'i', 'p', 'm', 'n', 'r', 'e', 't', 'c', '⇘', '\n'],
7 ['⇧', (), ',', 'z', 'g', 'v', 'j', 'w', 's', 'k', 'f', 'x', '⇗'],
8 [(), (), (), ' ', (), (), (), ()]]
9 # 1.8077351 billion total penalty compared to notime-noeffort
10 # 4.14731031718 mean key position cost in file 1gramme.txt
11 # 3.75800413211 % finger repeats in file 2gramme.txt
12 # 9.84738785144 million keystrokes disbalance of the fingers
13 # 0.477106199577 % finger repeats top to bottom or vice versa
14 # 14.2018563562 % of trigrams have no handswitching (uppercase ignored)
15 # 0.167987449 billion rows² to cross while on the same hand