hast[7], hasa[6], waha[6], wata[5], staw[5], swat[5], asas[4], sasa[4], ssaw[4],
aha[5], has[5], ata[4], tss[4], twa[4], wat[4], asa[3], sas[3], swa[3], was[3],
ha[4], at[3], ta[3], ts[3], aa[2], as[2],