-al -er -ic a-a a-c a-i aaa aac aad aae aai aal aap aar aas ac- aca acc acd ace aci acl acp acr acs ad- ada adc add ade adi adl adp adr ads aea aec aed aee aei ael aep aer aes ai- aia aic aid aie aii ail aip air ais al- ala alc ald ale ali all alp alr als ap- apa apc apd ape api apl app apr aps ar- ara arc ard are ari arl arp arr ars as- asa asc asd ase asi asl asp asr ass c-- caa cac cad cae cai cal cap car cas cca ccc ccd cce cci ccl ccp ccr ccs cda cdc cdd cde cdi cdl cdp cdr cds ce- cea cec ced cee cei cel cep cer ces ci- cia cic cid cie cii cil cip cir cis cl- cla clc cld cle cli cll clp clr cls cpa cpc cpd cpe cpi cpl cpp cpr cps cra crc crd cre cri crl crp crr crs csa csc csd cse csi csl csp csr css daa dac dad dae dai dal dap dar das dca dcc dcd dce dci dcl dcp dcr dcs dda ddc ddd dde ddi ddl ddp ddr dds de- dea dec ded dee dei del dep der des di- dia dic did die dii dil dip dir dis dl- dla dlc dld dle dli dll dlp dlr dls dpa dpc dpd dpe dpi dpl dpp dpr dps dra drc drd dre dri drl drp drr drs dsa dsc dsd dse dsi dsl dsp dsr dss eaa eac ead eae eai eal eap ear eas ec- eca ecc ecd ece eci ecl ecr ecs ed- eda edc edd ede edi edl edp edr eds eea eec eed eee eel eep eer ees eia eic eid eie eii eil eip eir eis ela elc eld ele eli ell elp elr els ep- epa epc epd epe epi epl epp epr eps era erc erd ere eri erl erp err ers es- esa esc esd ese esi esl esp esr ess i-d ia- iaa iac iad iae iai ial iap iar ias ica icc icd ice ici icl icp icr ics ida idc idd ide idi idl idp idr ids ie- iea iec ied iee iei iel iep ier ies iia iic iid iie iii iil iip iir iis il- ila ilc ild ile ili ill ilp ilr ils ipa ipc ipd ipe ipi ipl ipp ipr ips ir- ira irc ird ire iri irl irp irr irs is- isa isc isd ise isi isl isp isr iss l-p la- laa lac lad lae lai lal lap lar las lca lcc lcd lce lci lcl lcp lcr lcs lda ldc ldd lde ldi ldl ldp ldr lds lea lec led lee lei lel lep ler les lia lic lid lie lii lil lip lir lis lla llc lld lle lli lll llp llr lls lpa lpc lpd lpe lpi lpl lpp lpr lps lra lrc lrd lri lrp lrr lrs lsa lsc lsd lse lsi lsl lsp lsr lss p-p paa pac pad pae pai pal pap par pas pca pcc pcd pce pci pcl pcp pcr pcs pda pdc pdd pde pdi pdl pdp pdr pds pea pec ped pee pei pel pep per pes pia pic pid pie pii pil pip pir pis pla plc pld ple pli pll plp plr pls ppa ppc ppd ppe ppi ppl ppp ppr pps pra prc prd pre pri prl prp prr prs ps- psa psc psd pse psi psl psp psr pss ra- raa rac rad rae rai ral rap rar ras rca rcc rcd rce rci rcl rcp rcr rcs rda rdc rdd rde rdi rdl rdp rdr rds re- rea rec red ree rei rel rep rer res ria ric rid rie rii ril rip rir ris rla rlc rld rle rli rll rlp rlr rls rpa rpc rpd rpe rpi rpl rpp rpr rps rra rrc rrd rri rrl rrp rrr rrs rsa rsc rsd rse rsi rsl rsp rsr rss saa sac sad sae sai sal sap sar sas sca scc scd sce sci scl scp scr scs sda sdc sdd sde sdi sdl sdp sdr sds se- sea sec sed see sei sel sep ser ses sia sic sid sie sii sil sip sir sis sla slc sld sle sli sll slp slr sls spa spc spd spe spi spl spp spr sps sr- sra src srd sre sri srl srp srr srs ss- ssa ssc ssd sse ssi ssl ssp ssr sss