eroty[7], rooty[7], retor[6], retro[6], rotor[6],
rety[6], ryte[6], tery[6], orty[6], roty[6], ryto[6], tory[6], erot[5], tero[5], root[5], roto[5], toro[5], oreo[4],
ety[5], ryt[5], try[5], eto[4], oto[4], ret[4], ter[4], ort[4], rot[4], tor[4], ery[4], ero[3], oro[3],
ty[4], et[3], te[3], ot[3], to[3], eo[2], er[2], re[2], or[2], ro[2],
