lotos[7], stolo[7], tolos[7], wolto[7], towos[6],
slot[6], wlot[6], wolt[6], solo[5], stoo[5], wolo[5], sowo[4],
lot[5], los[4], ols[4], sol[4], oto[4], sto[4], oso[3], owo[3],
ot[3], to[3], ts[3], os[2],
