mob[8], bam[7], bum[7], abo[6], boa[6], moa[6], oma[6], dom[6], bad[5], bau[5], mau[5], mud[5], duo[4], dau[3],
ob[5], ab[4], am[4], um[4], do[3], od[3], ad[2], da[2], au[2], du[2], ud[2],
