ihf7xs jhf7 khf7x lhf7xs mhf7
77f7 87f7x 97f7xs a8f7 b8f7x
wyg7x xyg7xs yyg7 zyg7x 0yg7xs
lph7xs mph7 nph7x oph7xs pph7
agi7 bgi7x cgi7xs dgi7 egi7x