-ic a-a a-c a-i a-t a-z aaa aac aag aai aan aao aar aat aau aaz ac- aca acc acg aci acn aco acr act acu acz ag- aga agc agg agi agn ago agr agt agu agz ai- aia aic aig aii ain aio air ait aiu aiz an- ana anc ang ani ann ano anr ant anu anz aoa aoc aog aoi aon aoo aor aot aou ar- ara arc arg ari arn aro arr art aru arz at- ata atc atg ati atn ato atr att atu atz au- aua auc aug aui aun auo aur aut auz az- aza azg azi azn azo azt azu azz c-- caa cac cag cai can cao car cat cau caz cca ccc ccg cci ccn cco ccr cct ccu ccz cga cgc cgg cgi cgn cgo cgr cgt cgu ci- cia cic cig cii cin cio cir cit ciu cn- cna cnc cng cni cnn cno cnr cnt cnu co- coa coc cog coi con coo cor cot cou coz cra crc crg cri crn cro crr crt cru crz cta ctc ctg cti ctn cto ctr ctt ctu ctz cua cuc cug cui cun cuo cur cut cuu cuz cz- czc czo czt gaa gac gag gai gan gao gar gat gau gaz gca gcc gcg gci gcn gco gcr gct gcu gga ggc ggg ggi ggn ggo ggr ggt ggu ggz gia gic gig gii gin gio gir git giu giz gna gnc gni gnn gno gnr gnt gnu goa goc gog goi gon goo gor got gou goz gra grc grg gri grn gro grr grt gru gta gtc gtg gti gtn gto gtr gtt gtu gu- gua guc gug gui gun guo gur gut guu guz gza gzo gzr gzu ia- iaa iac iag iai ian iao iar iat iau iaz ica icc icg ici icn ico icr ict icu icz iga igc igg igi ign igo igr igt igu iia iic iii iin iio iir iit iiu in- ina inc ing ini inn ino inr int inu io- ioa ioc iog ioi ion ioo ior iot iou ir- ira irc irg iri irn iro irr irt iru ita itc itg iti itn ito itt itu itz iu- iua iuc iug iui iur iut iuz iza izi izo izu izz n-i naa nac nag nai nan nao nar nat nau naz nca ncc ncg nci ncn nco ncr nct ncu nga ngc ngg ngi ngn ngo ngt ngu nia nic nig nii nin nio nir nit niu niz nna nnc nng nni nnn nno nnt nnu nnz no- noa noc nog noi non noo nor not nou noz nra nrc nrg nri nrn nro nrr nrt nru nrz nta ntc ntg nti ntn nto ntr ntt ntu ntz nua nuc nug nui nun nuo nur nut nuu nzg nzi nzo nzz o-i oaa oac oag oai oan oao oar oat oau oc- oca occ ocg oci ocn oco ocr oct ocu ocz oga ogc ogg ogi ogn ogo ogt oia oic oii oin oio oir oit oiu oiz on- ona onc ong oni onn ono onr ont onu oo- ooa ooc oog ooi oon ooo oor oot or- ora orc org ori orn oro orr ort oru orz ot- ota otc otg oti otn oto otr ott otu otz ou- oua ouc oui oun ouo our out oza ozo ozt ozu ozz ra- raa rac rag rai ran rao rar rat rau raz rca rcc rcg rci rcn rco rcr rct rcu rga rgc rgg rgi rgn rgo rgr rgt ria ric rig rii rin rio rir rit riz rna rnc rng rni rnn rno rnr rnt rnu rnz roa roc rog roi ron roo ror rot rou roz rra rrc rrg rri rrn rrr rrt rru rta rtc rtg rti rtn rto rtr rtt rtu rtz rua ruc rug rui run ruo rur rut ruu ruz rza rzo taa tac tag tai tan tao tar tat tau taz tca tcc tcg tci tcn tco tcr tct tcu tga tgc tgg tgi tgn tgo tgr tgt tgu tgz tia tic tig tii tin tio tir tit tiu tiz tna tnc tng tni tnn tno tnr tnt tnz to- toa toc tog toi ton too tor tot tou toz tra trc trg tri trn tro trr trt tru trz tta ttc ttg tti ttn tto ttr ttt ttu tua tuc tug tui tun tuo tur tut tuu tuz tza tzu ua- uaa uac uag uai uan uao uar uat uau uaz uca ucc ucg uci ucn uco ucr uct ucu uga ugc ugg ugi ugn ugo ugr ugt ugu uia uic uig uii uin uio uir uit uiu un- una unc ung uni unn uno unr unt unu uoa uoc uog uon uoo uor uot ur- ura urc urg uri urn uro urr urt uru urz uta utc uti utn uto utr utt utu utz uua uuc uug uun uur uut uuu uza uzi uzo uzu z-g zaa zac zag zai zan zao zar zat zaz zco zgg zgi zia zig zin zio zir zit ziz znc znn zno zo- zoa zoc zog zoi zon zoo zor zot zou zro zta ztr zuc zug zui zun zur zut zuz zzr zzt zzz