wstaw[6],
stad[6], swad[5], wsad[5], staw[5], swat[5],
dat[5], sad[4], dwa[4], wad[4], wda[4], twa[4], wat[4], swa[3], was[3],
ad[3], da[3], at[3], ta[3], ts[3], as[2],
