-al -er -ol a-a a-c aaa aac aae aag aah aal aao aap aar ac- aca acc ace acg ach acl aco acp acr aea aec aee aeg aeh ael aeo aep aer ag- aga agc age agg agh agl ago agp agr aha ahc ahe ahg ahh ahl aho ahp ahr al- ala alc ale alg alh all alo alp alr aoa aoc aoe aog aoh aol aoo aop aor ap- apa apc ape apg aph apl apo app apr ar- ara arc are arg arh arl aro arp arr c-- caa cac cae cag cah cal cao cap car cca ccc cce ccg cch ccl cco ccp ccr ce- cea cec cee ceg ceh cel ceo cep cer cga cgc cge cgg cgh cgl cgo cgp cgr ch- cha chc che chg chh chl cho chp chr cl- cla clc cle clg clh cll clo clp clr co- coa coc coe cog coh col coo cop cor cpa cpc cpe cpg cph cpl cpo cpp cpr cra crc cre crg crh crl cro crp crr eaa eac eae eag eah eal eao eap ear ec- eca ecc ece ecg ech ecl eco ecr eea eec eee eeg eel eeo eep eer ega egc ege egg egh egl ego egp egr eha ehc ehe ehg ehh ehl eho ehp ehr ela elc ele elg elh ell elo elp elr eo- eoa eoc eoe eog eoh eol eoo eop eor ep- epa epc epe epg eph epl epo epp epr era erc ere erg erh erl ero erp err g-p gaa gac gae gag gah gal gao gap gar gca gcc gce gcg gch gcl gco gcp gcr ge- gea gec gee geg geh gel geo gep ger gga ggc ggg ggh ggo ggp ggr gha ghc ghe ghg ghh ghl gho ghp ghr gla glc gle glg glh gll glo glp glr goa goc goe gog goh gol goo gop gor gpa gpc gpe gpg gph gpl gpo gpp gpr gra grc gre grg grh grl gro grp grr haa hac hae hag hah hal hao hap har hca hcc hce hcg hch hcl hco hcp hcr he- hea hec hee heg heh hel heo hep her hga hgc hge hgg hgh hgl hgo hgp hgr hha hhc hhe hhg hhh hhl hho hhp hhr hla hlc hle hlg hlh hll hlo hlp hlr hoa hoc hoe hog hoh hol hoo hop hor hpa hpc hpe hpg hph hpl hpo hpp hpr hr- hra hrc hre hrg hrh hrl hro hrp hrr l-p la- laa lac lae lag lah lal lao lap lar lca lcc lce lcg lch lcl lco lcp lcr lea lec lee leg leh lel leo lep ler lga lgc lge lgg lgh lgl lgo lgp lgr lha lhc lhh lho lhp lhr lla llc lle llg lll llo llp llr loa loc loe log loh lol loo lop lor lpa lpc lpe lpg lph lpl lpo lpp lpr lra lrc lrg lrh lro lrp lrr oaa oac oae oag oah oal oao oap oar oc- oca occ ocg och ocl oco ocp ocr oea oec oee oeg oeh oel oeo oep oer oga ogc oge ogg ogh ogl ogo ogp oha ohc ohe ohg ohh ohl oho ohp ohr ola olc ole olg oll olo olp oo- ooa ooc oog ooh ool ooo oop oor op- opa opc ope opg oph opl opo opp opr or- ora orc ore org orh orl oro orp orr p-p paa pac pae pag pah pal pao pap par pca pcc pce pcg pch pcl pco pcp pcr pea pec pee peg peh pel peo pep per pga pgc pge pgg pgh pgl pgo pgp pgr pha phc phe phg phl pho php phr pla plc ple plg plh pll plo plp plr poa poc poe pog poh pol poo pop por ppa ppc ppe ppg pph ppl ppo ppp ppr pra prc pre prg prh prl pro prp prr ra- raa rac rae rag rah ral rao rap rar rca rcc rce rcg rch rcl rco rcp rcr re- rea rec ree reg reh rel reo rep rer rga rgc rge rgg rgh rgo rgp rgr rh- rha rhc rhe rhg rhh rhl rho rhp rhr rla rlc rle rlg rlh rll rlo rlp rlr roa roc roe rog roh rol roo rop ror rpa rpc rpe rpg rph rpl rpo rpp rpr rra rrc rrg rrh rrl rrp rrr