soso[6], host[6], hots[6], sods[5], dost[5], tods[5], osts[5],
oho[6], hot[5], dos[4], ods[4], sod[4], tod[4], ost[4], tos[4],
ho[4], oh[4], do[3], od[3], os[3], so[3], st[2],
