amba[7], ambo[7], haom[7], ohma[7],
amb[6], bam[6], bom[6], mob[6], mho[6], ohm[6], aha[5], abo[5], boa[5], oba[5], hao[5], maa[4], moa[4], oma[4],
hm[5], ba[4], ha[4], bo[4], ho[4], oh[4], ma[3], om[3], aa[2],