boy[15], mop[9], mob[8], imp[8], bam[7], bim[7], opa[7], opi[7], abo[6], boa[6], bio[6], obi[6], moa[6], oma[6], omi[6], abi[5], bai[5], ami[5], mai[5],
my[13], po[6], ob[5], pi[5], ab[4], bi[4], am[4], im[4], mi[4], ai[2],
