hobt[8], budo[7], buht[7], hubt[7],
hob[7], bot[6], tob[6], buh[6], hub[6], hot[5], tod[4], duo[4], hut[4], out[4],
ob[5], ho[4], oh[4], do[3], od[3], hu[3], uh[3], du[2], ud[2], tu[2],
