8 8  4 ## 4 LS(8), one of each parity
badchgfe
abcdefgh
cebfahdg
ecagbdhf
hdgafceb
dhfbgeca
gfehcbad
fghedabc

badhgefc
achgfdeb
dfacehbg
cgebhadf
hbgdcfae
edfabgch
gecfdbha
fhbeacgd

bahcfged
ahbfgedc
cgdaebhf
fdagchbe
gbedhfca
degbacfh
hfcebdag
ecfhdagb

badchegf
acfgbdeh
dhaegfcb
hgcbdafe
gfehcbda
edhafgbc
febdachg
cbgfehad