-al -er -ic -ol a-a a-c a-i aaa aac aae aai aal aao aar aas ac- aca acc ace aci acl aco acr acs aea aec aee aei ael aeo aer aes ai- aia aic aie aii ail aio air ais al- ala alc ale ali all alo alr als aoa aoc aoe aoi aol aoo aor aos ar- ara arc are ari arl aro arr ars as- asa asc ase asi asl aso asr ass c-- caa cac cae cai cal cao car cas cca ccc cce cci ccl cco ccr ccs ce- cea cec cee cei cel ceo cer ces ci- cia cic cie cii cil cio cir cis cl- cla clc cle cli cll clo clr cls co- coa coc coe coi col coo cor cos cra crc cre cri crl cro crr crs csa csc cse csi csl cso csr css eaa eac eae eai eal eao ear eas ec- eca ecc ece eci ecl eco ecr ecs eea eec eee eel eeo eer ees eia eic eie eii eil eio eir eis ela elc ele eli ell elo elr els eo- eoa eoc eoe eoi eol eoo eor eos era erc ere eri erl ero err ers es- esa esc ese esi esl eso esr ess ia- iaa iac iae iai ial iao iar ias ica icc ice ici icl ico icr ics ie- iea iec iee iei iel ier ies iia iic iie iii iil iio iir iis il- ila ilc ile ili ill ilo ilr ils io- ioa ioc ioe ioi iol ioo ior ios ir- ira irc ire iri irl iro irr irs is- isa isc ise isi isl iso isr iss la- laa lac lae lai lal lao lar las lca lcc lce lci lcl lco lcr lcs lea lec lee lei lel leo ler les lia lic lie lii lil lio lir lis lla llc lle lli lll llo llr lls loa loc loe loi lol loo lor los lra lrc lri lro lrr lrs lsa lsc lse lsi lsl lso lsr lss o-i oaa oac oae oai oal oao oar oas oc- oca occ oci ocl oco ocr ocs oea oec oee oei oel oeo oer oes oia oic oie oii oil oio oir ois ola olc ole oli oll olo ols oo- ooa ooc ooi ool ooo oor oos or- ora orc ore ori orl oro orr ors os- osa osc ose osi osl oso osr oss ra- raa rac rae rai ral rao rar ras rca rcc rce rci rcl rco rcr rcs re- rea rec ree rei rel reo rer res ria ric rie rii ril rio rir ris rla rlc rle rli rll rlo rlr rls roa roc roe roi rol roo ror ros rra rrc rri rrl rrr rrs rsa rsc rse rsi rsl rso rsr rss saa sac sae sai sal sao sar sas sca scc sce sci scl sco scr scs se- sea sec see sei sel seo ser ses sia sic sie sii sil sio sir sis sla slc sle sli sll slo slr sls soa soc soe soi sol soo sor sos sr- sra src sre sri srl sro srr srs ss- ssa ssc sse ssi ssl sso ssr sss