fob[9], fol[8], fon[7], for[7], orf[7], bol[6], lob[6], bon[5], bor[5], rob[5], lor[4], rol[4], por[4], pro[4], rop[4], nor[3],
bo[4], op[3], po[3], no[2], on[2], or[2], ro[2],
