bah[6], hab[6], buh[6], hub[6], bad[5], abi[5], bai[5], bau[5], hai[4], iah[4], hau[4], hui[4], dia[3], dau[3],
ab[4], bi[4], ah[3], ha[3], hi[3], hu[3], uh[3], ad[2], da[2], ai[2], au[2], du[2], ud[2], ui[2],
