fob[9], fol[8], fon[7], for[7], orf[7], fos[7], sof[7], bol[6], lob[6], bon[5], bor[5], rob[5], lor[4], rol[4], los[4], ols[4], sol[4], nor[3], nos[3], son[3], ros[3],
bo[4], no[2], on[2], or[2], ro[2], os[2],
