abym[8], amba[7], ameb[7], yamy[7], maya[6], maye[6],
bym[7], amb[6], bam[6], aby[6], bee[5], may[5], yam[5], maa[4], mee[4],
by[5], ba[4], be[4], my[4], ma[3], em[3], me[3], aa[2], ee[2],
