hart[7], rath[7], waha[6], arat[5], atar[5], rata[5], tara[5], wata[5], traw[5], trwa[5], wart[5], watr[5], wara[4], warw[4],
aha[5], ata[4], rat[4], tar[4], tra[4], twa[4], wat[4], ara[3], rwa[3], war[3],
ha[4], at[3], ta[3], aa[2], ar[2],