-ic a-a a-c a-i aaa aac aag aai aak aas aau ac- aca acc acg aci ack acs acu ag- aga agc agg agi agk ags agu ai- aia aic aig aii aik ais aiu aka akc akg aki akk aks aku as- asa asc asg asi ask ass asu au- aua auc aug aui auk aus c-- caa cac cag cai cak cas cau cca ccc ccg cci cck ccs ccu cga cgc cgg cgi cgs cgu ci- cia cic cig cii cik cis ciu cka ckc cki cks csa csc csg csi csk css csu cua cuc cug cui cuk cus cuu gaa gac gag gai gak gas gau gca gcc gcg gci gck gcs gcu gga ggc ggg ggi ggs ggu gia gic gig gii gik gis giu gka gks gsa gsc gsg gsi gsk gss gsu gu- gua guc gug gui guk gus guu ia- iaa iac iag iai ias iau ica icc icg ici ick ics icu iga igc igg igi igk igs igu iia iic iii iis iiu ika ikc iki ikk iks iku is- isa isc isg isi isk iss isu iu- iua iuc iug iui ius ka- kaa kac kag kai kak kas kau kca kcc kcg kci kck kcs kcu kga kgc kgi kgs kgu kia kic kig kii kik kis kiu kkc kki kkk kks kku ksa ksc ksg ksi ksk kss ksu kuc kug kui kuk kus kuu saa sac sag sai sak sas sau sca scc scg sci sck scs scu sga sgc sgg sgi sgk sgs sgu sia sic sig sii sik sis siu sk- ska skc skg ski skk sks sku ss- ssa ssc ssg ssi ssk sss ssu sua suc sug sui suk sus suu ua- uaa uac uag uai uak uas uau uca ucc ucg uci uck ucs ucu uga ugc ugg ugi ugk ugs ugu uia uic uig uii uis uiu uka ukc uki ukk uku usa usc usg usi usk uss usu uua uuc uug uus uuu