-al -er -ic -ol a-a a-c a-i aaa aac aae aag aai aal aao aap aar ac- aca acc ace acg aci acl aco acp acr aea aec aee aeg aei ael aeo aep aer ag- aga agc age agg agi agl ago agp agr ai- aia aic aie aig aii ail aio aip air al- ala alc ale alg ali all alo alp alr aoa aoc aoe aog aoi aol aoo aop aor ap- apa apc ape apg api apl apo app apr ar- ara arc are arg ari arl aro arp arr c-- caa cac cae cag cai cal cao cap car cca ccc cce ccg cci ccl cco ccp ccr ce- cea cec cee ceg cei cel ceo cep cer cga cgc cge cgg cgi cgl cgo cgp cgr ci- cia cic cie cig cii cil cio cip cir cl- cla clc cle clg cli cll clo clp clr co- coa coc coe cog coi col coo cop cor cpa cpc cpe cpg cpi cpl cpo cpp cpr cra crc cre crg cri crl cro crp crr eaa eac eae eag eai eal eao eap ear ec- eca ecc ece ecg eci ecl eco ecr eea eec eee eeg eel eeo eep eer ega egc ege egg egi egl ego egp egr eia eic eie eig eii eil eio eip eir ela elc ele elg eli ell elo elp elr eo- eoa eoc eoe eog eoi eol eoo eop eor ep- epa epc epe epg epi epl epo epp epr era erc ere erg eri erl ero erp err g-p gaa gac gae gag gai gal gao gap gar gca gcc gce gcg gci gcl gco gcp gcr ge- gea gec gee geg gei gel geo gep ger gga ggc ggg ggi ggo ggp ggr gia gic gie gig gii gil gio gip gir gla glc gle glg gli gll glo glp glr goa goc goe gog goi gol goo gop gor gpa gpc gpe gpg gpi gpl gpo gpp gpr gra grc gre grg gri grl gro grp grr ia- iaa iac iae iag iai ial iao iap iar ica icc ice icg ici icl ico icp icr ie- iea iec iee ieg iei iel iep ier iga igc ige igg igi igl igo igp igr iia iic iie iii iil iio iip iir il- ila ilc ile ilg ili ill ilo ilp ilr io- ioa ioc ioe iog ioi iol ioo iop ior ipa ipc ipe ipg ipi ipl ipo ipp ipr ir- ira irc ire irg iri irl iro irp irr l-p la- laa lac lae lag lai lal lao lap lar lca lcc lce lcg lci lcl lco lcp lcr lea lec lee leg lei lel leo lep ler lga lgc lge lgg lgi lgl lgo lgp lgr lia lic lie lig lii lil lio lip lir lla llc lle llg lli lll llo llp llr loa loc loe log loi lol loo lop lor lpa lpc lpe lpg lpi lpl lpo lpp lpr lra lrc lrg lri lro lrp lrr o-i oaa oac oae oag oai oal oao oap oar oc- oca occ ocg oci ocl oco ocp ocr oea oec oee oeg oei oel oeo oep oer oga ogc oge ogg ogi ogl ogo ogp oia oic oie oii oil oio oip oir ola olc ole olg oli oll olo olp oo- ooa ooc oog ooi ool ooo oop oor op- opa opc ope opg opi opl opo opp opr or- ora orc ore org ori orl oro orp orr p-p paa pac pae pag pai pal pao pap par pca pcc pce pcg pci pcl pco pcp pcr pea pec pee peg pei pel peo pep per pga pgc pge pgg pgi pgl pgo pgp pgr pia pic pie pig pii pil pio pip pir pla plc ple plg pli pll plo plp plr poa poc poe pog poi pol poo pop por ppa ppc ppe ppg ppi ppl ppo ppp ppr pra prc pre prg pri prl pro prp prr ra- raa rac rae rag rai ral rao rap rar rca rcc rce rcg rci rcl rco rcp rcr re- rea rec ree reg rei rel reo rep rer rga rgc rge rgg rgi rgo rgp rgr ria ric rie rig rii ril rio rip rir rla rlc rle rlg rli rll rlo rlp rlr roa roc roe rog roi rol roo rop ror rpa rpc rpe rpg rpi rpl rpo rpp rpr rra rrc rrg rri rrl rrp rrr