-al -er a-a a-c aaa aac aae aaj aak aal aan aap aar ac- aca acc ace acj ack acl acn acp acr aea aec aee aej aek ael aen aep aer aja ajc aje ajj ajk ajl ajn ajp ajr aka akc ake akj akk akl akn akp akr al- ala alc ale alj alk all aln alp alr an- ana anc ane anj ank anl ann anp anr ap- apa apc ape apj apk apl apn app apr ar- ara arc are arj ark arl arn arp arr c-- c-j caa cac cae caj cak cal can cap car cca ccc cce ccj cck ccl ccn ccp ccr ce- cea cec cee cej cek cel cen cep cer cja cjc cjk cjp cjr cka ckc cl- cla clc cle clj clk cll cln clp clr cn- cna cnc cne cnj cnl cnn cnp cnr cpa cpc cpe cpj cpk cpl cpn cpp cpr cra crc cre crj crk crl crn crp crr eaa eac eae eaj eak eal ean eap ear ec- eca ecc ece ecj eck ecl ecn ecr eea eec eee eek eel een eep eer eja ejc ejl ejp eka ekc eke ekl ekp ekr ela elc ele elk ell eln elp elr en- ena enc ene enk enl enn enp enr ep- epa epc epe epl epn epp epr era erc ere erk erl ern erp err jaa jac jae jaj jak jal jan jap jar jca jcc jce jck jcl jcp jcr jea jec jee jej jek jel jen jep jer jja jjc jjj jjk jjl jjp jjr jka jkk jkl jkn jkp jkr jla jlc jle jll jln jlp jlr jna jnc jne jnj jnl jnn jnp jnr jpa jpc jpe jpj jpl jpn jpp jpr jra jrc jrk jrl jrn jrp jrr ka- kaa kac kae kaj kak kal kan kap kar kca kcc kce kck kcl kcn kcp kcr ke- kea kec kee kek kel ken kep ker kjc kje kjr kkc kke kkk kkl kkn kkp kkr kl- kla klc klr kn- kna knc kne knk knl knn knp knr kpa kpc kpe kpk kpl kpn kpp kpr kra krc krk krl krn krp krr l-p la- laa lac lae laj lak lal lan lap lar lca lcc lce lcj lck lcl lcn lcp lcr lea lec lee lej lek lel len lep ler lje ljj ljn ljp lka lkl lkp lkr lla llc lle llj llk lll lln llp llr lna lnc lne lnk lnl lnn lnp lnr lpa lpc lpe lpk lpl lpn lpp lpr lra lrc lrk lrn lrp lrr naa nac nae naj nak nal nan nap nar nca ncc nce nck ncl ncn ncp ncr ne- nea nec nee nej nek nel nen nep ner nja njc nje njk njl njn njp nka nkc nke nkj nkk nkn nkp nkr nla nlc nle nlj nlk nll nln nlp nlr nna nnc nne nnk nnl nnn nnp npa npc npe npl npn npp npr nra nrc nre nrj nrk nrl nrn nrp nrr p-p paa pac pae paj pak pal pan pap par pca pcc pce pcj pck pcl pcn pcp pcr pea pec pee pek pel pen pep per pja pjc pjp pka pkc pke pkl pkn pkp pkr pla plc ple plk pll pln plp plr pn- pna pnc pne pnk pnl pnn pnp pnr ppa ppc ppe ppj ppk ppl ppn ppp ppr pra prc pre prk prl prn prp prr ra- raa rac rae raj rak ral ran rap rar rca rcc rce rcj rcl rcn rcp rcr re- rea rec ree rek rel ren rep rer rja rjc rjk rjp rjr rkc rke rkk rkp rla rlc rle rll rln rlp rlr rna rnc rnn rnp rnr rpa rpc rpe rpk rpl rpn rpp rpr rra rrc rrk rrl rrn rrp rrr