-al -ic -ol a-a a-c a-i aaa aac aae aag aai aal aao aap aas ac- aca acc ace acg aci acl aco acp acs aea aec aee aeg aei ael aeo aep aes ag- aga agc age agg agi agl ago agp ags ai- aia aic aie aig aii ail aio aip ais al- ala alc ale alg ali all alo alp als aoa aoc aoe aog aoi aol aoo aop aos ap- apa apc ape apg api apl apo app aps as- asa asc ase asg asi asl aso asp ass c-- caa cac cae cag cai cal cao cap cas cca ccc cce ccg cci ccl cco ccp ccs ce- cea cec cee ceg cei cel ceo cep ces cga cgc cge cgg cgi cgl cgo cgp cgs ci- cia cic cie cig cii cil cio cip cis cl- cla clc cle clg cli cll clo clp cls co- coa coc coe cog coi col coo cop cos cpa cpc cpe cpg cpi cpl cpo cpp cps csa csc cse csg csi csl cso csp css eaa eac eae eag eai eal eao eap eas ec- eca ecc ece ecg eci ecl eco ecs eea eec eee eeg eel eeo eep ees ega egc ege egg egi egl ego egp egs eia eic eie eig eii eil eio eip eis ela elc ele elg eli ell elo elp els eo- eoa eoc eoe eog eoi eol eoo eop eos ep- epa epc epe epg epi epl epo epp eps es- esa esc ese esg esi esl eso esp ess g-p gaa gac gae gag gai gal gao gap gas gca gcc gce gcg gci gcl gco gcp gcs ge- gea gec gee geg gei gel geo gep ges gga ggc ggg ggi ggo ggp ggs gia gic gie gig gii gil gio gip gis gla glc gle glg gli gll glo glp gls goa goc goe gog goi gol goo gop gos gpa gpc gpe gpg gpi gpl gpo gpp gps gsa gsc gse gsg gsi gsl gso gsp gss ia- iaa iac iae iag iai ial iao iap ias ica icc ice icg ici icl ico icp ics ie- iea iec iee ieg iei iel iep ies iga igc ige igg igi igl igo igp igs iia iic iie iii iil iio iip iis il- ila ilc ile ilg ili ill ilo ilp ils io- ioa ioc ioe iog ioi iol ioo iop ios ipa ipc ipe ipg ipi ipl ipo ipp ips is- isa isc ise isg isi isl iso isp iss l-p la- laa lac lae lag lai lal lao lap las lca lcc lce lcg lci lcl lco lcp lcs lea lec lee leg lei lel leo lep les lga lgc lge lgg lgi lgl lgo lgp lgs lia lic lie lig lii lil lio lip lis lla llc lle llg lli lll llo llp lls loa loc loe log loi lol loo lop los lpa lpc lpe lpg lpi lpl lpo lpp lps lsa lsc lse lsg lsi lsl lso lsp lss o-i oaa oac oae oag oai oal oao oap oas oc- oca occ ocg oci ocl oco ocp ocs oea oec oee oeg oei oel oeo oep oes oga ogc oge ogg ogi ogl ogo ogp ogs oia oic oie oii oil oio oip ois ola olc ole olg oli oll olo olp ols oo- ooa ooc oog ooi ool ooo oop oos op- opa opc ope opg opi opl opo opp ops os- osa osc ose osg osi osl oso osp oss p-p paa pac pae pag pai pal pao pap pas pca pcc pce pcg pci pcl pco pcp pcs pea pec pee peg pei pel peo pep pes pga pgc pge pgg pgi pgl pgo pgp pgs pia pic pie pig pii pil pio pip pis pla plc ple plg pli pll plo plp pls poa poc poe pog poi pol poo pop pos ppa ppc ppe ppg ppi ppl ppo ppp pps ps- psa psc pse psg psi psl pso psp pss saa sac sae sag sai sal sao sap sas sca scc sce scg sci scl sco scp scs se- sea sec see seg sei sel seo sep ses sga sgc sge sgg sgi sgl sgo sgp sgs sia sic sie sig sii sil sio sip sis sla slc sle slg sli sll slo slp sls soa soc soe sog soi sol soo sop sos spa spc spe spg spi spl spo spp sps ss- ssa ssc sse ssg ssi ssl sso ssp sss