-al -ic -ol a-a a-c a-i a-t aaa aac aag aai aal aao aap aat ac- aca acc acg aci acl aco acp act ag- aga agc agg agi agl ago agp agt ai- aia aic aig aii ail aio aip ait al- ala alc alg ali all alo alp alt aoa aoc aog aoi aol aoo aop aot ap- apa apc apg api apl apo app apt at- ata atc atg ati atl ato atp att c-- caa cac cag cai cal cao cap cat cca ccc ccg cci ccl cco ccp cct cga cgc cgg cgi cgl cgo cgp cgt ci- cia cic cig cii cil cio cip cit cl- cla clc clg cli cll clo clp clt co- coa coc cog coi col coo cop cot cpa cpc cpg cpi cpl cpo cpp cpt cta ctc ctg cti ctl cto ctp ctt g-p gaa gac gag gai gal gao gap gat gca gcc gcg gci gcl gco gcp gct gga ggc ggg ggi ggo ggp ggt gia gic gig gii gil gio gip git gla glc glg gli gll glo glp glt goa goc gog goi gol goo gop got gpa gpc gpg gpi gpl gpo gpp gpt gta gtc gtg gti gtl gto gtp gtt ia- iaa iac iag iai ial iao iap iat ica icc icg ici icl ico icp ict iga igc igg igi igl igo igp igt iia iic iii iil iio iip iit il- ila ilc ilg ili ill ilo ilp ilt io- ioa ioc iog ioi iol ioo iop iot ipa ipc ipg ipi ipl ipo ipp ipt ita itc itg iti itl ito itp itt l-p la- laa lac lag lai lal lao lap lat lca lcc lcg lci lcl lco lcp lct lga lgc lgg lgi lgl lgo lgp lgt lia lic lig lii lil lio lip lit lla llc llg lli lll llo llp llt loa loc log loi lol loo lop lot lpa lpc lpg lpi lpl lpo lpp lpt lta ltc ltg lti ltl lto ltp ltt o-i oaa oac oag oai oal oao oap oat oc- oca occ ocg oci ocl oco ocp oct oga ogc ogg ogi ogl ogo ogp ogt oia oic oii oil oio oip oit ola olc olg oli oll olo olp olt oo- ooa ooc oog ooi ool ooo oop oot op- opa opc opg opi opl opo opp opt ot- ota otc otg oti otl oto otp ott p-p paa pac pag pai pal pao pap pat pca pcc pcg pci pcl pco pcp pct pga pgc pgg pgi pgl pgo pgp pgt pia pic pig pii pil pio pip pit pla plc plg pli pll plo plp plt poa poc pog poi pol poo pop pot ppa ppc ppg ppi ppl ppo ppp ppt pt- pta ptc ptg pti ptl pto ptp ptt taa tac tag tai tal tao tap tat tca tcc tcg tci tcl tco tcp tct tga tgc tgg tgi tgl tgo tgp tgt tia tic tig tii til tio tip tit tla tlc tlg tli tll tlo tlp tlt to- toa toc tog toi tol too top tot tpa tpc tpg tpi tpl tpo tpp tpt tta ttc ttg tti ttl tto ttp ttt