hub[9], obu[7], boy[6], oby[6], hoy[6], web[5], ewy[4], ewo[3], owe[3],
bu[6], hu[6], by[5], be[4], eh[4], he[4], bo[4], ho[4], oh[4], wu[4], wy[3], eo[2], ew[2], we[2],