bad[6], dba[6], bod[6], abo[5], boa[5], oba[5], baw[5], wab[5], web[5], dao[4], oda[4], deo[4], ode[4], dwa[4], wad[4], wda[4], ewa[3], owa[3], ewo[3], owe[3],
ba[4], be[4], bo[4], ad[3], da[3], de[3], do[3], od[3], eo[2], ew[2], we[2],