16 1 1
4 5 11 14
2 3 6 7 12 13
xxxh:l,l,l,l,h,h
xxll:1,15,10,9,h,h
h^hl: (2&~3)+(~7&~2&3), ~3, (~2&6)+(~3&6)+(~6&2&3), (3&2&6)+(7&~3),h,h
hlhl: 2,3,6,7,~(~2&~6&3&7),h
^hhl: (2&3)+(~2&~3&6)+(7&~3), ~3, (7&~3)+(6&3)+(6&2), (~2&~3&~6&~7)+(3&7),h,h
lhhl: 2,3,6,7,h,2+3+6+7
xxxx:2,3,6,7,12,13
