-er -ic a-a a-c a-i a-t aaa aac aae aag aai aao aar aat aaw ac- aca acc ace acg aci aco acr act acw aea aec aee aeg aei aeo aer aet aew ag- aga agc age agg agi ago agr agt agw ai- aia aic aie aig aii aio air ait aiw aoa aoc aoe aog aoi aoo aor aot aow ar- ara arc are arg ari aro arr art arw at- ata atc ate atg ati ato atr att atw aw- awa awc awe awg awi awo awr awt aww c-- caa cac cae cag cai cao car cat caw cca ccc cce ccg cci cco ccr cct ccw ce- cea cec cee ceg cei ceo cer cet cew cga cgc cge cgg cgi cgo cgr cgt cgw ci- cia cic cie cig cii cio cir cit ciw co- coa coc coe cog coi coo cor cot cow cra crc cre crg cri cro crr crt crw cta ctc cte ctg cti cto ctr ctt ctw cw- cwa cwc cwe cwg cwi cwo cwr cwt eaa eac eae eag eai eao ear eat eaw ec- eca ecc ece ecg eci eco ecr ect ecw eea eec eee eeg eeo eer eet eew ega egc ege egg egi ego egr egt egw eia eic eie eig eii eio eir eit eo- eoa eoc eoe eog eoi eoo eor eot eow era erc ere erg eri ero err ert erw eta etc ete etg eti eto etr ett etw ewa ewc ewe ewi ewo ewr ewt eww gaa gac gae gag gai gao gar gat gaw gca gcc gce gcg gci gco gcr gct gcw ge- gea gec gee geg gei geo ger get gew gga ggc ggg ggi ggo ggr ggt ggw gia gic gie gig gii gio gir git goa goc goe gog goi goo gor got gow gra grc gre grg gri gro grr grt grw gta gtc gte gtg gti gto gtr gtt gtw gwa gwc gwe gwg gwi gwr gwt ia- iaa iac iae iag iai iao iar iat iaw ica icc ice icg ici ico icr ict icw ie- iea iec iee ieg iei ier iet iga igc ige igg igi igo igr igt igw iia iic iie iii iio iir iit iiw io- ioa ioc ioe iog ioi ioo ior iot iow ir- ira irc ire irg iri iro irr irt ita itc ite itg iti ito itt iwa iwc iwe iwg iwi iwo iwr iwt iww o-i oaa oac oae oag oai oao oar oat oaw oc- oca occ ocg oci oco ocr oct ocw oea oec oee oeg oei oeo oer oet oga ogc oge ogg ogi ogo ogt oia oic oie oii oio oir oit oo- ooa ooc oog ooi ooo oor oot oow or- ora orc ore org ori oro orr ort ot- ota otc ote otg oti oto otr ott otw owa owc owe owi owo owt oww ra- raa rac rae rag rai rao rar rat raw rca rcc rce rcg rci rco rcr rct rcw re- rea rec ree reg rei reo rer ret rew rga rgc rge rgg rgi rgo rgr rgt rgw ria ric rie rig rii rio rir rit roa roc roe rog roi roo ror rot row rra rrc rrg rri rrr rrt rta rtc rte rtg rti rto rtr rtt rtw rwa rwc rwe rwi rwr taa tac tae tag tai tao tar tat taw tca tcc tce tcg tci tco tcr tct tcw te- tea tec tee teg tei teo ter tet tew tga tgc tge tgg tgi tgo tgr tgt tia tic tie tig tii tio tir tit tiw to- toa toc toe tog toi too tor tot tow tra trc tre trg tri tro trr trt trw tta ttc tte ttg tti tto ttr ttt ttw twa twc twe twg twi two twr twt tww waa wac wae wag wai wao war wat waw wca wcc wce wcg wci wco wcr wct wcw wea wec wee weg wei weo wer wet wew wga wgc wgi wgo wgr wgt wgw wia wic wie wig wii wir wit woa woc woe wog woi woo wor wot wow wr- wra wrc wre wrg wri wro wrr wrt wrw wta wtc wti wto wtr wtt wtw wwa wwc wwe wwi wwo wwt www