-al -ic -ol a-a a-c a-i aaa aac aai aak aal aan aao aap aar ac- aca acc aci ack acl acn aco acp acr ai- aia aic aii aik ail ain aio aip air aka akc aki akk akl akn ako akp akr al- ala alc ali alk all aln alo alp alr an- ana anc ani ank anl ann ano anp anr aoa aoc aoi aok aol aon aoo aop aor ap- apa apc api apk apl apn apo app apr ar- ara arc ari ark arl arn aro arp arr c-- caa cac cai cak cal can cao cap car cca ccc cci cck ccl ccn cco ccp ccr ci- cia cic cii cik cil cin cio cip cir cka ckc cki cko cl- cla clc cli clk cll cln clo clp clr cn- cna cnc cni cnl cnn cno cnp cnr co- coa coc coi cok col con coo cop cor cpa cpc cpi cpk cpl cpn cpo cpp cpr cra crc cri crk crl crn cro crp crr ia- iaa iac iai ial ian iao iap iar ica icc ici ick icl icn ico icp icr iia iic iii iil iin iio iip iir ika ikc iki ikk ikl iko ikr il- ila ilc ili ilk ill iln ilo ilp ilr in- ina inc ini ink inl inn ino inp inr io- ioa ioc ioi iol ion ioo iop ior ipa ipc ipi ipl ipn ipo ipp ipr ir- ira irc iri irk irl irn iro irp irr ka- kaa kac kai kak kal kan kao kap kar kca kcc kci kck kcl kcn kcp kcr kia kic kii kik kil kin kio kip kir kkc kki kkk kkl kkn kkp kkr kl- kla klc kli klo klr kn- kna knc kni knk knl knn kno knp knr koa koc koi kok kol kon koo kop kor kpa kpc kpi kpk kpl kpn kpo kpp kpr kra krc kri krk krl krn kro krp krr l-p la- laa lac lai lak lal lan lao lap lar lca lcc lci lck lcl lcn lco lcp lcr lia lic lii lik lil lin lio lip lir lka lkl lkp lkr lla llc lli llk lll lln llo llp llr lna lnc lni lnk lnl lnn lno lnp lnr loa loc loi lok lol lon loo lop lor lpa lpc lpi lpk lpl lpn lpo lpp lpr lra lrc lri lrk lrn lro lrp lrr n-i naa nac nai nak nal nan nao nap nar nca ncc nci nck ncl ncn nco ncp ncr nia nic nii nik nil nin nio nip nir nka nkc nki nkk nkn nko nkp nkr nla nlc nli nlk nll nln nlo nlp nlr nna nnc nni nnk nnl nnn nno nnp no- noa noc noi nok nol non noo nop nor npa npc npi npl npn npo npp npr nra nrc nri nrk nrl nrn nro nrp nrr o-i oaa oac oai oak oal oan oao oap oar oc- oca occ oci ock ocl ocn oco ocp ocr oia oic oii oik oil oin oio oip oir oka okc oki okk okl oko okp okr ola olc oli olk oll oln olo olp on- ona onc oni onk onl onn ono onp onr oo- ooa ooc ooi ook ool oon ooo oop oor op- opa opc opi opk opl opn opo opp opr or- ora orc ori ork orl orn oro orp orr p-p paa pac pai pak pal pan pao pap par pca pcc pci pck pcl pcn pco pcp pcr pia pic pii pik pil pin pio pip pir pka pkc pki pkl pkn pko pkp pkr pla plc pli plk pll pln plo plp plr pn- pna pnc pni pnk pnl pnn pno pnp pnr poa poc poi pok pol pon poo pop por ppa ppc ppi ppk ppl ppn ppo ppp ppr pra prc pri prk prl prn pro prp prr ra- raa rac rai rak ral ran rao rap rar rca rcc rci rcl rcn rco rcp rcr ria ric rii rik ril rin rio rip rir rkc rkk rko rkp rla rlc rli rll rln rlo rlp rlr rna rnc rni rnn rno rnp rnr roa roc roi rok rol ron roo rop ror rpa rpc rpi rpk rpl rpn rpo rpp rpr rra rrc rri rrk rrl rrn rrp rrr