-al -ic -ol a-a a-c a-i aaa aac aag aai aal aao aap aar aas ac- aca acc acg aci acl aco acp acr acs ag- aga agc agg agi agl ago agp agr ags ai- aia aic aig aii ail aio aip air ais al- ala alc alg ali all alo alp alr als aoa aoc aog aoi aol aoo aop aor aos ap- apa apc apg api apl apo app apr aps ar- ara arc arg ari arl aro arp arr ars as- asa asc asg asi asl aso asp asr ass c-- caa cac cag cai cal cao cap car cas cca ccc ccg cci ccl cco ccp ccr ccs cga cgc cgg cgi cgl cgo cgp cgr cgs ci- cia cic cig cii cil cio cip cir cis cl- cla clc clg cli cll clo clp clr cls co- coa coc cog coi col coo cop cor cos cpa cpc cpg cpi cpl cpo cpp cpr cps cra crc crg cri crl cro crp crr crs csa csc csg csi csl cso csp csr css g-p gaa gac gag gai gal gao gap gar gas gca gcc gcg gci gcl gco gcp gcr gcs gga ggc ggg ggi ggo ggp ggr ggs gia gic gig gii gil gio gip gir gis gla glc glg gli gll glo glp glr gls goa goc gog goi gol goo gop gor gos gpa gpc gpg gpi gpl gpo gpp gpr gps gra grc grg gri grl gro grp grr grs gsa gsc gsg gsi gsl gso gsp gsr gss ia- iaa iac iag iai ial iao iap iar ias ica icc icg ici icl ico icp icr ics iga igc igg igi igl igo igp igr igs iia iic iii iil iio iip iir iis il- ila ilc ilg ili ill ilo ilp ilr ils io- ioa ioc iog ioi iol ioo iop ior ios ipa ipc ipg ipi ipl ipo ipp ipr ips ir- ira irc irg iri irl iro irp irr irs is- isa isc isg isi isl iso isp isr iss l-p la- laa lac lag lai lal lao lap lar las lca lcc lcg lci lcl lco lcp lcr lcs lga lgc lgg lgi lgl lgo lgp lgr lgs lia lic lig lii lil lio lip lir lis lla llc llg lli lll llo llp llr lls loa loc log loi lol loo lop lor los lpa lpc lpg lpi lpl lpo lpp lpr lps lra lrc lrg lri lro lrp lrr lrs lsa lsc lsg lsi lsl lso lsp lsr lss o-i oaa oac oag oai oal oao oap oar oas oc- oca occ ocg oci ocl oco ocp ocr ocs oga ogc ogg ogi ogl ogo ogp ogs oia oic oii oil oio oip oir ois ola olc olg oli oll olo olp ols oo- ooa ooc oog ooi ool ooo oop oor oos op- opa opc opg opi opl opo opp opr ops or- ora orc org ori orl oro orp orr ors os- osa osc osg osi osl oso osp osr oss p-p paa pac pag pai pal pao pap par pas pca pcc pcg pci pcl pco pcp pcr pcs pga pgc pgg pgi pgl pgo pgp pgr pgs pia pic pig pii pil pio pip pir pis pla plc plg pli pll plo plp plr pls poa poc pog poi pol poo pop por pos ppa ppc ppg ppi ppl ppo ppp ppr pps pra prc prg pri prl pro prp prr prs ps- psa psc psg psi psl pso psp psr pss ra- raa rac rag rai ral rao rap rar ras rca rcc rcg rci rcl rco rcp rcr rcs rga rgc rgg rgi rgo rgp rgr rgs ria ric rig rii ril rio rip rir ris rla rlc rlg rli rll rlo rlp rlr rls roa roc rog roi rol roo rop ror ros rpa rpc rpg rpi rpl rpo rpp rpr rps rra rrc rrg rri rrl rrp rrr rrs rsa rsc rsg rsi rsl rso rsp rsr rss saa sac sag sai sal sao sap sar sas sca scc scg sci scl sco scp scr scs sga sgc sgg sgi sgl sgo sgp sgr sgs sia sic sig sii sil sio sip sir sis sla slc slg sli sll slo slp slr sls soa soc sog soi sol soo sop sor sos spa spc spg spi spl spo spp spr sps sr- sra src srg sri srl sro srp srr srs ss- ssa ssc ssg ssi ssl sso ssp ssr sss