baht[9], brah[8], bart[7], brat[7], hart[7], rath[7], barw[6], braw[6], traw[5], trwa[5], wart[5], watr[5], warw[4],
bat[6], tab[6], arb[5], bar[5], rab[5], baw[5], wab[5], rat[4], tar[4], tra[4], twa[4], wat[4], rwa[3], war[3],
ba[4], ha[4], at[3], ta[3], ar[2],
