-ic a-a a-c a-i a-t aaa aac aae aag aai aao aap aat ac- aca acc ace acg aci aco acp act aea aec aee aeg aei aeo aep aet ag- aga agc age agg agi ago agp agt ai- aia aic aie aig aii aio aip ait aoa aoc aoe aog aoi aoo aop aot ap- apa apc ape apg api apo app apt at- ata atc ate atg ati ato atp att c-- caa cac cae cag cai cao cap cat cca ccc cce ccg cci cco ccp cct ce- cea cec cee ceg cei ceo cep cet cga cgc cge cgg cgi cgo cgp cgt ci- cia cic cie cig cii cio cip cit co- coa coc coe cog coi coo cop cot cpa cpc cpe cpg cpi cpo cpp cpt cta ctc cte ctg cti cto ctp ctt eaa eac eae eag eai eao eap eat ec- eca ecc ece ecg eci eco ect eea eec eee eeg eeo eep eet ega egc ege egg egi ego egp egt eia eic eie eig eii eio eip eit eo- eoa eoc eoe eog eoi eoo eop eot ep- epa epc epe epg epi epo epp ept eta etc ete etg eti eto etp ett g-p gaa gac gae gag gai gao gap gat gca gcc gce gcg gci gco gcp gct ge- gea gec gee geg gei geo gep get gga ggc ggg ggi ggo ggp ggt gia gic gie gig gii gio gip git goa goc goe gog goi goo gop got gpa gpc gpe gpg gpi gpo gpp gpt gta gtc gte gtg gti gto gtp gtt ia- iaa iac iae iag iai iao iap iat ica icc ice icg ici ico icp ict ie- iea iec iee ieg iei iep iet iga igc ige igg igi igo igp igt iia iic iie iii iio iip iit io- ioa ioc ioe iog ioi ioo iop iot ipa ipc ipe ipg ipi ipo ipp ipt ita itc ite itg iti ito itp itt o-i oaa oac oae oag oai oao oap oat oc- oca occ ocg oci oco ocp oct oea oec oee oeg oei oeo oep oet oga ogc oge ogg ogi ogo ogp ogt oia oic oie oii oio oip oit oo- ooa ooc oog ooi ooo oop oot op- opa opc ope opg opi opo opp opt ot- ota otc ote otg oti oto otp ott p-p paa pac pae pag pai pao pap pat pca pcc pce pcg pci pco pcp pct pea pec pee peg pei peo pep pet pga pgc pge pgg pgi pgo pgp pgt pia pic pie pig pii pio pip pit poa poc poe pog poi poo pop pot ppa ppc ppe ppg ppi ppo ppp ppt pt- pta ptc pte ptg pti pto ptp ptt taa tac tae tag tai tao tap tat tca tcc tce tcg tci tco tcp tct te- tea tec tee teg tei teo tep tet tga tgc tge tgg tgi tgo tgp tgt tia tic tie tig tii tio tip tit to- toa toc toe tog toi too top tot tpa tpc tpe tpg tpi tpo tpp tpt tta ttc tte ttg tti tto ttp ttt