aha[5], hai[5], han[5], hao[5], hoi[5], oho[5], ana[3], ani[3], ano[3], ona[3], ino[3], oni[3], ono[3],
ha[4], hi[4], ho[4], oh[4], aa[2], na[2], in[2], ni[2], no[2], on[2],
