-ic -ji a-a a-c a-i aaa aac aag aai aaj aan aar aay ac- aca acc acg aci acj acn acr acy ag- aga agc agg agi agj agn agr agy ai- aia aic aig aii ain air aiy aja ajc aji ajj ajn ajr ajy an- ana anc ang ani anj ann anr any ar- ara arc arg ari arj arn arr ary ay- aya ayc ayi ayn ayr c-- c-j caa cac cag cai caj can car cay cca ccc ccg cci ccj ccn ccr cga cgc cgg cgi cgn cgr cgy ci- cia cic cig cii cij cin cir cja cjc cjg cjr cn- cna cnc cng cni cnj cnn cnr cny cra crc crg cri crj crn crr cry cya cyc cyg cyn cyr gaa gac gag gai gaj gan gar gay gca gcc gcg gci gcn gcr gga ggc ggg ggi ggj ggn ggr gia gic gig gii gij gin gir giy gja gjc gjg gjr gna gnc gni gnn gnr gra grc grg gri grj grn grr gry gy- gya gyn gyr ia- iaa iac iag iai ian iar ica icc icg ici icj icn icr icy iga igc igg igi ign igr igy iia iic iii iij iin iir ija ijc ijg iji ijn in- ina inc ing ini inj inn inr iny ir- ira irc irg iri irj irn irr iry iya iyc iyr iyy j-i jaa jac jag jai jaj jan jar jay jca jcc jci jcr jga jgi jgn jgr jia jic jig jii jij jin jir jiy jja jjc jjg jjj jjr jjy jna jnc jng jnj jnn jnr jra jrc jrg jri jrn jrr jyj jyr n-i naa nac nag nai naj nan nar nay nca ncc ncg nci ncn ncr nga ngc ngg ngi ngj ngn nia nic nig nii nin nir nja njc njn nna nnc nng nni nnn nra nrc nrg nri nrj nrn nrr nry nya nyc nyg nyn nyy ra- raa rac rag rai raj ran rar ray rca rcc rcg rci rcj rcn rcr rga rgc rgg rgi rgn rgr ria ric rig rii rin rir riy rja rjc rjg rjr rna rnc rng rni rnn rnr rny rra rrc rrg rri rrn rrr ry- rya ryc ryg ryn ryr ryy yaa yac yag yai yan yar yay yca ycc yci ycy yga ygc yig yii yin yir yna yng ynn yny yra yrc yrg yrn yyc yyg yyy