per7 qer7m rer7mk ser7 ter7m
e5r7m f5r7mk g5r7 h5r7m i5r7mk
3vs7mk 4vs7 5vs7m 6vs7mk 7vs7
smt7 tmt7m umt7mk vmt7 wmt7m
hdu7m idu7mk jdu7 kdu7m ldu7mk