-al -ol a-a a-c aaa aac aal aan aao aap aar ac- aca acc acl acn aco acp acr al- ala alc all aln alo alp alr an- ana anc anl ann ano anp anr aoa aoc aol aon aoo aop aor ap- apa apc apl apn apo app apr ar- ara arc arl arn aro arp arr c-- caa cac cal can cao cap car cca ccc ccl ccn cco ccp ccr cl- cla clc cll cln clo clp clr cn- cna cnc cnl cnn cno cnp cnr co- coa coc col con coo cop cor cpa cpc cpl cpn cpo cpp cpr cra crc crl crn cro crp crr l-p la- laa lac lal lan lao lap lar lca lcc lcl lcn lco lcp lcr lla llc lll lln llo llp llr lna lnc lnl lnn lno lnp lnr loa loc lol lon loo lop lor lpa lpc lpl lpn lpo lpp lpr lra lrc lrn lro lrp lrr naa nac nal nan nao nap nar nca ncc ncl ncn nco ncp ncr nla nlc nll nln nlo nlp nlr nna nnc nnl nnn nno nnp no- noa noc nol non noo nop nor npa npc npl npn npo npp npr nra nrc nrl nrn nro nrp nrr oaa oac oal oan oao oap oar oc- oca occ ocl ocn oco ocp ocr ola olc oll oln olo olp on- ona onc onl onn ono onp onr oo- ooa ooc ool oon ooo oop oor op- opa opc opl opn opo opp opr or- ora orc orl orn oro orp orr p-p paa pac pal pan pao pap par pca pcc pcl pcn pco pcp pcr pla plc pll pln plo plp plr pn- pna pnc pnl pnn pno pnp pnr poa poc pol pon poo pop por ppa ppc ppl ppn ppo ppp ppr pra prc prl prn pro prp prr ra- raa rac ral ran rao rap rar rca rcc rcl rcn rco rcp rcr rla rlc rll rln rlo rlp rlr rna rnc rnn rno rnp rnr roa roc rol ron roo rop ror rpa rpc rpl rpn rpo rpp rpr rra rrc rrl rrn rrp rrr