-ey -ic a-a a-c a-i a-t aaa aac aae aag aai aao aap aas aat aay ac- aca acc ace acg aci aco acp acs act acy aea aec aee aeg aei aeo aep aes aet aey ag- aga agc age agg agi ago agp ags agt agy ai- aia aic aie aig aii aio aip ais ait aiy aoa aoc aoe aog aoi aoo aop aos aot ap- apa apc ape apg api apo app aps apt apy as- asa asc ase asg asi aso asp ass ast asy at- ata atc ate atg ati ato atp ats att ay- aya ayc aye ayi ayo ayp ays ayt c-- caa cac cae cag cai cao cap cas cat cay cca ccc cce ccg cci cco ccp ccs cct ce- cea cec cee ceg cei ceo cep ces cet cey cga cgc cge cgg cgi cgo cgp cgs cgt cgy ci- cia cic cie cig cii cio cip cis cit co- coa coc coe cog coi coo cop cos cot coy cpa cpc cpe cpg cpi cpo cpp cps cpt csa csc cse csg csi cso csp css cst csy cta ctc cte ctg cti cto ctp cts ctt cty cya cyc cye cyg cyo cyp cys cyt eaa eac eae eag eai eao eap eas eat ec- eca ecc ece ecg eci eco ecs ect eea eec eee eeg eeo eep ees eet eey ega egc ege egg egi ego egp egs egt egy eia eic eie eig eii eio eip eis eit eo- eoa eoc eoe eog eoi eoo eop eos eot ep- epa epc epe epg epi epo epp eps ept es- esa esc ese esg esi eso esp ess est esy eta etc ete etg eti eto etp ets ett ety eya eyc eye eyo eyp eys eyt g-p gaa gac gae gag gai gao gap gas gat gay gca gcc gce gcg gci gco gcp gcs gct ge- gea gec gee geg gei geo gep ges get gey gga ggc ggg ggi ggo ggp ggs ggt gia gic gie gig gii gio gip gis git giy goa goc goe gog goi goo gop gos got goy gpa gpc gpe gpg gpi gpo gpp gps gpt gsa gsc gse gsg gsi gso gsp gss gst gta gtc gte gtg gti gto gtp gts gtt gty gy- gya gye gyo gyp gys ia- iaa iac iae iag iai iao iap ias iat ica icc ice icg ici ico icp ics ict icy ie- iea iec iee ieg iei iep ies iet iey iga igc ige igg igi igo igp igs igt igy iia iic iie iii iio iip iis iit io- ioa ioc ioe iog ioi ioo iop ios iot ipa ipc ipe ipg ipi ipo ipp ips ipt ipy is- isa isc ise isg isi iso isp iss ist isy ita itc ite itg iti ito itp its itt ity iya iyc iye iyo iys iyt iyy o-i oaa oac oae oag oai oao oap oas oat oc- oca occ ocg oci oco ocp ocs oct oea oec oee oeg oei oeo oep oes oet oey oga ogc oge ogg ogi ogo ogp ogs ogt ogy oia oic oie oii oio oip ois oit oo- ooa ooc oog ooi ooo oop oos oot op- opa opc ope opg opi opo opp ops opt opy os- osa osc ose osg osi oso osp oss ost ot- ota otc ote otg oti oto otp ots ott oya oye oyi oyo oys p-p paa pac pae pag pai pao pap pas pat pay pca pcc pce pcg pci pco pcp pcs pct pea pec pee peg pei peo pep pes pet pey pga pgc pge pgg pgi pgo pgp pgs pgt pgy pia pic pie pig pii pio pip pis pit poa poc poe pog poi poo pop pos pot poy ppa ppc ppe ppg ppi ppo ppp pps ppt ps- psa psc pse psg psi pso psp pss pst psy pt- pta ptc pte ptg pti pto ptp pts ptt pty py- pya pyc pye pyg pyo pys pyt saa sac sae sag sai sao sap sas sat say sca scc sce scg sci sco scp scs sct se- sea sec see seg sei seo sep ses set sey sga sgc sge sgg sgi sgo sgp sgs sgt sia sic sie sig sii sio sip sis sit soa soc soe sog soi soo sop sos sot soy spa spc spe spg spi spo spp sps spt spy ss- ssa ssc sse ssg ssi sso ssp sss sst sta stc ste stg sti sto stp sts stt sty sy- sya syc sye syg syi syp sys syt taa tac tae tag tai tao tap tas tat tay tca tcc tce tcg tci tco tcp tcs tct te- tea tec tee teg tei teo tep tes tet tey tga tgc tge tgg tgi tgo tgp tgs tgt tgy tia tic tie tig tii tio tip tis tit tiy to- toa toc toe tog toi too top tos tot toy tpa tpc tpe tpg tpi tpo tpp tps tpt tsa tsc tse tsg tsi tso tsp tss tst tsy tta ttc tte ttg tti tto ttp tts ttt tty tya tyc tye tyg tyo typ tys tyt yaa yac yae yag yai yao yap yas yat yay yca ycc yce yci yco ycp ycs ycy yea yec yee yeg yei yeo yep yes yet yey yga ygc ygo yie yig yii yio yip yis yit yoc yoe yog yoi yoo yop yos yot yoy ypa ypg ypo yps ysa ysc yse ysg ysi yso ysp yss yst ysy yta ytc yte yto ytp yts ytt yyc yye yyg yys yyt yyy