-ic a-a a-c a-i aaa aac aag aai aan aar aas aau aay ac- aca acc acg aci acn acr acs acu acy ag- aga agc agg agi agn agr ags agu agy ai- aia aic aig aii ain air ais aiu aiy an- ana anc ang ani ann anr ans anu any ar- ara arc arg ari arn arr ars aru ary as- asa asc asg asi asn asr ass asu asy au- aua auc aug aui aun aur aus ay- aya ayc ayi ayn ayr ays ayu c-- caa cac cag cai can car cas cau cay cca ccc ccg cci ccn ccr ccs ccu cga cgc cgg cgi cgn cgr cgs cgu cgy ci- cia cic cig cii cin cir cis ciu cn- cna cnc cng cni cnn cnr cns cnu cny cra crc crg cri crn crr crs cru cry csa csc csg csi csn csr css csu csy cua cuc cug cui cun cur cus cuu cuy cya cyc cyg cyn cyr cys gaa gac gag gai gan gar gas gau gay gca gcc gcg gci gcn gcr gcs gcu gga ggc ggg ggi ggn ggr ggs ggu gia gic gig gii gin gir gis giu giy gna gnc gni gnn gnr gns gnu gra grc grg gri grn grr grs gru gry gsa gsc gsg gsi gsn gsr gss gsu gu- gua guc gug gui gun gur gus guu guy gy- gya gyn gyr gys ia- iaa iac iag iai ian iar ias iau ica icc icg ici icn icr ics icu icy iga igc igg igi ign igr igs igu igy iia iic iii iin iir iis iiu in- ina inc ing ini inn inr ins inu iny ir- ira irc irg iri irn irr irs iru iry is- isa isc isg isi isn isr iss isu isy iu- iua iuc iug iui iur ius iya iyc iyr iys iyy n-i naa nac nag nai nan nar nas nau nay nca ncc ncg nci ncn ncr ncs ncu nga ngc ngg ngi ngn ngs ngu nia nic nig nii nin nir nis niu nna nnc nng nni nnn nns nnu nra nrc nrg nri nrn nrr nrs nru nry nsa nsc nsg nsi nsn nsr nss nsu nsy nua nuc nug nui nun nur nus nuu nuy nya nyc nyg nyn nys nyu nyy ra- raa rac rag rai ran rar ras rau ray rca rcc rcg rci rcn rcr rcs rcu rga rgc rgg rgi rgn rgr rgs ria ric rig rii rin rir ris riy rna rnc rng rni rnn rnr rns rnu rny rra rrc rrg rri rrn rrr rrs rru rsa rsc rsg rsi rsn rsr rss rsu rua ruc rug rui run rur rus ruu ruy ry- rya ryc ryg ryn ryr rys ryu ryy saa sac sag sai san sar sas sau say sca scc scg sci scn scr scs scu sga sgc sgg sgi sgn sgr sgs sgu sia sic sig sii sin sir sis siu sna snc sng sni snn snr sns snu sny sr- sra src srg sri srn srr srs sry ss- ssa ssc ssg ssi ssn ssr sss ssu sua suc sug sui sun sur sus suu suy sy- sya syc syg syi syn syr sys syu ua- uaa uac uag uai uan uar uas uau uay uca ucc ucg uci ucn ucr ucs ucu uga ugc ugg ugi ugn ugr ugs ugu uia uic uig uii uin uir uis uiu un- una unc ung uni unn unr uns unu uny ur- ura urc urg uri urn urr urs uru ury usa usc usg usi usn usr uss usu uua uuc uug uun uur uus uuu uyc uyi uys uyu yaa yac yag yai yan yar yas yau yay yca ycc yci ycs ycu ycy yga ygc yig yii yin yir yis yna yng ynn yns ynu yny yra yrc yrg yrn yrs yru ysa ysc ysg ysi ysr yss ysu ysy yua yug yui yun yur yus yuu yuy yyc yyg yys yyu yyy