-ic a-a a-c a-i a-t aaa aac aag aai aak aan aar aat aau ac- aca acc acg aci ack acn acr act acu ag- aga agc agg agi agk agn agr agt agu ai- aia aic aig aii aik ain air ait aiu aka akc akg aki akk akn akr aku an- ana anc ang ani ank ann anr ant anu ar- ara arc arg ari ark arn arr art aru at- ata atc atg ati atn atr att atu au- aua auc aug aui auk aun aur aut c-- caa cac cag cai cak can car cat cau cca ccc ccg cci cck ccn ccr cct ccu cga cgc cgg cgi cgn cgr cgt cgu ci- cia cic cig cii cik cin cir cit ciu cka ckc cki ckt cn- cna cnc cng cni cnn cnr cnt cnu cra crc crg cri crk crn crr crt cru cta ctc ctg cti ctk ctn ctr ctt ctu cua cuc cug cui cuk cun cur cut cuu gaa gac gag gai gak gan gar gat gau gca gcc gcg gci gck gcn gcr gct gcu gga ggc ggg ggi ggn ggr ggt ggu gia gic gig gii gik gin gir git giu gka gkn gkt gna gnc gni gnn gnr gnt gnu gra grc grg gri grk grn grr grt gru gta gtc gtg gti gtk gtn gtr gtt gtu gu- gua guc gug gui guk gun gur gut guu ia- iaa iac iag iai ian iar iat iau ica icc icg ici ick icn icr ict icu iga igc igg igi igk ign igr igt igu iia iic iii iin iir iit iiu ika ikc iki ikk ikr ikt iku in- ina inc ing ini ink inn inr int inu ir- ira irc irg iri irk irn irr irt iru ita itc itg iti itk itn itt itu iu- iua iuc iug iui iur iut k-t ka- kaa kac kag kai kak kan kar kat kau kca kcc kcg kci kck kcn kcr kct kcu kga kgc kgi kgu kia kic kig kii kik kin kir kit kiu kkc kki kkk kkn kkr kkt kku kn- kna knc kng kni knk knn knr knt knu kra krc krg kri krk krn krr krt kru kta ktc ktg ktk ktn ktr ktt ktu kuc kug kui kuk kun kur kut kuu n-i naa nac nag nai nak nan nar nat nau nca ncc ncg nci nck ncn ncr nct ncu nga ngc ngg ngi ngk ngn ngt ngu nia nic nig nii nik nin nir nit niu nka nkc nki nkk nkn nkr nkt nku nna nnc nng nni nnk nnn nnt nnu nra nrc nrg nri nrk nrn nrr nrt nru nta ntc ntg nti ntk ntn ntr ntt ntu nua nuc nug nui nuk nun nur nut nuu ra- raa rac rag rai rak ran rar rat rau rca rcc rcg rci rcn rcr rct rcu rga rgc rgg rgi rgk rgn rgr rgt ria ric rig rii rik rin rir rit rkc rkg rkk rkt rku rna rnc rng rni rnn rnr rnt rnu rra rrc rrg rri rrk rrn rrr rrt rru rta rtc rtg rti rtk rtn rtr rtt rtu rua ruc rug rui ruk run rur rut ruu taa tac tag tai tak tan tar tat tau tca tcc tcg tci tck tcn tcr tct tcu tga tgc tgg tgi tgk tgn tgr tgt tgu tia tic tig tii tik tin tir tit tiu tka tkc tkg tkk tkr tkt tna tnc tng tni tnk tnn tnr tnt tra trc trg tri trk trn trr trt tru tta ttc ttg tti ttk ttn ttr ttt ttu tua tuc tug tui tuk tun tur tut tuu ua- uaa uac uag uai uak uan uar uat uau uca ucc ucg uci uck ucn ucr uct ucu uga ugc ugg ugi ugk ugn ugr ugt ugu uia uic uig uii uin uir uit uiu uka ukc uki ukk ukn ukr uku un- una unc ung uni unk unn unr unt unu ur- ura urc urg uri urk urn urr urt uru uta utc uti utk utn utr utt utu uua uuc uug uun uur uut uuu