-al -ol -up a-a a-c aaa aac aal aan aao aap aar aau ac- aca acc acl acn aco acp acr acu al- ala alc all aln alo alp alr alu an- ana anc anl ann ano anp anr anu aoa aoc aol aon aoo aop aor aou ap- apa apc apl apn apo app apr apu ar- ara arc arl arn aro arp arr aru au- aua auc aul aun auo aup aur c-- caa cac cal can cao cap car cau cca ccc ccl ccn cco ccp ccr ccu cl- cla clc cll cln clo clp clr clu cn- cna cnc cnl cnn cno cnp cnr cnu co- coa coc col con coo cop cor cou cpa cpc cpl cpn cpo cpp cpr cpu cra crc crl crn cro crp crr cru cua cuc cul cun cuo cup cur cuu l-p la- laa lac lal lan lao lap lar lau lca lcc lcl lcn lco lcp lcr lcu lla llc lll lln llo llp llr llu lna lnc lnl lnn lno lnp lnr lnu loa loc lol lon loo lop lor lou lpa lpc lpl lpn lpo lpp lpr lpu lra lrc lrn lro lrp lrr lru lua luc lul lun luo lup lur luu naa nac nal nan nao nap nar nau nca ncc ncl ncn nco ncp ncr ncu nla nlc nll nln nlo nlp nlr nlu nna nnc nnl nnn nno nnp nnu no- noa noc nol non noo nop nor nou npa npc npl npn npo npp npr npu nra nrc nrl nrn nro nrp nrr nru nua nuc nul nun nuo nup nur nuu oaa oac oal oan oao oap oar oau oc- oca occ ocl ocn oco ocp ocr ocu ola olc oll oln olo olp olu on- ona onc onl onn ono onp onr onu oo- ooa ooc ool oon ooo oop oor op- opa opc opl opn opo opp opr or- ora orc orl orn oro orp orr oru ou- oua ouc oul oun ouo oup our p-p paa pac pal pan pao pap par pau pca pcc pcl pcn pco pcp pcr pcu pla plc pll pln plo plp plr plu pn- pna pnc pnl pnn pno pnp pnr pnu poa poc pol pon poo pop por pou ppa ppc ppl ppn ppo ppp ppr ppu pra prc prl prn pro prp prr pru pua puc pul pun pup pur puu ra- raa rac ral ran rao rap rar rau rca rcc rcl rcn rco rcp rcr rcu rla rlc rll rln rlo rlp rlr rlu rna rnc rnn rno rnp rnr rnu roa roc rol ron roo rop ror rou rpa rpc rpl rpn rpo rpp rpr rpu rra rrc rrl rrn rrp rrr rru rua ruc run ruo rup rur ruu ua- uaa uac ual uan uao uap uar uau uca ucc ucl ucn uco ucp ucr ucu ula ulc ull uln ulo ulp ulr ulu un- una unc unl unn uno unp unr unu uoa uoc uol uon uoo uop uor up- upa upc upn upo upp upr upu ur- ura urc url urn uro urp urr uru uua uuc uun uur uuu