-ic -th a-a a-c a-i a-t aaa aac aae aag aah aai aao aat ac- aca acc ace acg ach aci aco act aea aec aee aeg aeh aei aeo aet ag- aga agc age agg agh agi ago agt aha ahc ahe ahg ahh ahi aho aht ai- aia aic aie aig aih aii aio ait aoa aoc aoe aog aoh aoi aoo aot at- ata atc ate atg ath ati ato att c-- caa cac cae cag cah cai cao cat cca ccc cce ccg cch cci cco cct ce- cea cec cee ceg ceh cei ceo cet cga cgc cge cgg cgh cgi cgo cgt ch- cha chc che chg chh chi cho cht ci- cia cic cie cig cih cii cio cit co- coa coc coe cog coh coi coo cot cta ctc cte ctg cth cti cto ctt eaa eac eae eag eah eai eao eat ec- eca ecc ece ecg ech eci eco ect eea eec eee eeg eeo eet ega egc ege egg egh egi ego egt eha ehc ehe ehg ehh ehi eho eht eia eic eie eig eii eio eit eo- eoa eoc eoe eog eoh eoi eoo eot eta etc ete etg eth eti eto ett gaa gac gae gag gah gai gao gat gca gcc gce gcg gch gci gco gct ge- gea gec gee geg geh gei geo get gga ggc ggg ggh ggi ggo ggt gha ghc ghe ghg ghh ghi gho ght gia gic gie gig gih gii gio git goa goc goe gog goh goi goo got gta gtc gte gtg gth gti gto gtt h-i haa hac hae hag hah hai hao hat hca hcc hce hcg hch hci hco hct he- hea hec hee heg heh hei heo het hga hgc hge hgg hgh hgi hgo hgt hha hhc hhe hhg hhh hhi hho hht hia hic hie hig hih hii hio hit hoa hoc hoe hog hoh hoi hoo hot hta htc hte htg hth hti hto htt ia- iaa iac iae iag iah iai iao iat ica icc ice icg ich ici ico ict ie- iea iec iee ieg iei iet iga igc ige igg igh igi igo igt iha ihc ihe ihg ihh ihi iho iht iia iic iie iih iii iio iit io- ioa ioc ioe iog ioh ioi ioo iot ita itc ite itg ith iti ito itt o-i oaa oac oae oag oah oai oao oat oc- oca occ ocg och oci oco oct oea oec oee oeg oeh oei oeo oet oga ogc oge ogg ogh ogi ogo ogt oha ohc ohe ohg ohh ohi oho oht oia oic oie oii oio oit oo- ooa ooc oog ooh ooi ooo oot ot- ota otc ote otg oth oti oto ott taa tac tae tag tah tai tao tat tca tcc tce tcg tch tci tco tct te- tea tec tee teg teh tei teo tet tga tgc tge tgg tgh tgi tgo tgt th- tha thc the thg thh thi tho tht tia tic tie tig tih tii tio tit to- toa toc toe tog toh toi too tot tta ttc tte ttg tth tti tto ttt