-ic a-a a-c a-i aaa aac aag aai aan aao aar aau aay ac- aca acc acg aci acn aco acr acu acy ag- aga agc agg agi agn ago agr agu agy ai- aia aic aig aii ain aio air aiu aiy an- ana anc ang ani ann ano anr anu any aoa aoc aog aoi aon aoo aor aou ar- ara arc arg ari arn aro arr aru ary au- aua auc aug aui aun auo aur ay- aya ayc ayi ayn ayo ayr ayu c-- caa cac cag cai can cao car cau cay cca ccc ccg cci ccn cco ccr ccu cga cgc cgg cgi cgn cgo cgr cgu cgy ci- cia cic cig cii cin cio cir ciu cn- cna cnc cng cni cnn cno cnr cnu cny co- coa coc cog coi con coo cor cou coy cra crc crg cri crn cro crr cru cry cua cuc cug cui cun cuo cur cuu cuy cya cyc cyg cyn cyo cyr gaa gac gag gai gan gao gar gau gay gca gcc gcg gci gcn gco gcr gcu gga ggc ggg ggi ggn ggo ggr ggu gia gic gig gii gin gio gir giu giy gna gnc gni gnn gno gnr gnu goa goc gog goi gon goo gor gou goy gra grc grg gri grn gro grr gru gry gu- gua guc gug gui gun guo gur guu guy gy- gya gyn gyo gyr ia- iaa iac iag iai ian iao iar iau ica icc icg ici icn ico icr icu icy iga igc igg igi ign igo igr igu igy iia iic iii iin iio iir iiu in- ina inc ing ini inn ino inr inu iny io- ioa ioc iog ioi ion ioo ior iou ir- ira irc irg iri irn iro irr iru iry iu- iua iuc iug iui iur iya iyc iyo iyr iyy n-i naa nac nag nai nan nao nar nau nay nca ncc ncg nci ncn nco ncr ncu nga ngc ngg ngi ngn ngo ngu nia nic nig nii nin nio nir niu nna nnc nng nni nnn nno nnu no- noa noc nog noi non noo nor nou noy nra nrc nrg nri nrn nro nrr nru nry nua nuc nug nui nun nuo nur nuu nuy nya nyc nyg nyn nyo nyu nyy o-i oaa oac oag oai oan oao oar oau oc- oca occ ocg oci ocn oco ocr ocu oga ogc ogg ogi ogn ogo ogy oia oic oii oin oio oir oiu on- ona onc ong oni onn ono onr onu ony oo- ooa ooc oog ooi oon ooo oor or- ora orc org ori orn oro orr oru ory ou- oua ouc oui oun ouo our oya oyi oyo ra- raa rac rag rai ran rao rar rau ray rca rcc rcg rci rcn rco rcr rcu rga rgc rgg rgi rgn rgo rgr ria ric rig rii rin rio rir riy rna rnc rng rni rnn rno rnr rnu rny roa roc rog roi ron roo ror rou roy rra rrc rrg rri rrn rrr rru rua ruc rug rui run ruo rur ruu ruy ry- rya ryc ryg ryn ryo ryr ryu ryy ua- uaa uac uag uai uan uao uar uau uay uca ucc ucg uci ucn uco ucr ucu uga ugc ugg ugi ugn ugo ugr ugu uia uic uig uii uin uio uir uiu un- una unc ung uni unn uno unr unu uny uoa uoc uog uon uoo uor ur- ura urc urg uri urn uro urr uru ury uua uuc uug uun uur uuu uyc uyi uyo uyu yaa yac yag yai yan yao yar yau yay yca ycc yci yco ycu ycy yga ygc ygo yig yii yin yio yir yna yng ynn ynu yny yoc yog yoi yon yoo yor you yoy yra yrc yrg yrn yro yru yua yug yui yun yuo yur yuu yuy yyc yyg yyu yyy