-al -er -ic -ol a-a a-c a-i aaa aac aae aai aal aao aap aar ac- aca acc ace aci acl aco acp acr aea aec aee aei ael aeo aep aer ai- aia aic aie aii ail aio aip air al- ala alc ale ali all alo alp alr aoa aoc aoe aoi aol aoo aop aor ap- apa apc ape api apl apo app apr ar- ara arc are ari arl aro arp arr c-- caa cac cae cai cal cao cap car cca ccc cce cci ccl cco ccp ccr ce- cea cec cee cei cel ceo cep cer ci- cia cic cie cii cil cio cip cir cl- cla clc cle cli cll clo clp clr co- coa coc coe coi col coo cop cor cpa cpc cpe cpi cpl cpo cpp cpr cra crc cre cri crl cro crp crr eaa eac eae eai eal eao eap ear ec- eca ecc ece eci ecl eco ecr eea eec eee eel eeo eep eer eia eic eie eii eil eio eip eir ela elc ele eli ell elo elp elr eo- eoa eoc eoe eoi eol eoo eop eor ep- epa epc epe epi epl epo epp epr era erc ere eri erl ero erp err ia- iaa iac iae iai ial iao iap iar ica icc ice ici icl ico icp icr ie- iea iec iee iei iel iep ier iia iic iie iii iil iio iip iir il- ila ilc ile ili ill ilo ilp ilr io- ioa ioc ioe ioi iol ioo iop ior ipa ipc ipe ipi ipl ipo ipp ipr ir- ira irc ire iri irl iro irp irr l-p la- laa lac lae lai lal lao lap lar lca lcc lce lci lcl lco lcp lcr lea lec lee lei lel leo lep ler lia lic lie lii lil lio lip lir lla llc lle lli lll llo llp llr loa loc loe loi lol loo lop lor lpa lpc lpe lpi lpl lpo lpp lpr lra lrc lri lro lrp lrr o-i oaa oac oae oai oal oao oap oar oc- oca occ oci ocl oco ocp ocr oea oec oee oei oel oeo oep oer oia oic oie oii oil oio oip oir ola olc ole oli oll olo olp oo- ooa ooc ooi ool ooo oop oor op- opa opc ope opi opl opo opp opr or- ora orc ore ori orl oro orp orr p-p paa pac pae pai pal pao pap par pca pcc pce pci pcl pco pcp pcr pea pec pee pei pel peo pep per pia pic pie pii pil pio pip pir pla plc ple pli pll plo plp plr poa poc poe poi pol poo pop por ppa ppc ppe ppi ppl ppo ppp ppr pra prc pre pri prl pro prp prr ra- raa rac rae rai ral rao rap rar rca rcc rce rci rcl rco rcp rcr re- rea rec ree rei rel reo rep rer ria ric rie rii ril rio rip rir rla rlc rle rli rll rlo rlp rlr roa roc roe roi rol roo rop ror rpa rpc rpe rpi rpl rpo rpp rpr rra rrc rri rrl rrp rrr