-ic a-a a-c a-i aaa aac aad aag aai aar aau ac- aca acc acd acg aci acr acu ad- ada adc add adg adi adr adu ag- aga agc agd agg agi agr agu ai- aia aic aid aig aii air aiu ar- ara arc ard arg ari arr aru au- aua auc aud aug aui aur c-- caa cac cad cag cai car cau cca ccc ccd ccg cci ccr ccu cda cdc cdd cdg cdi cdr cdu cga cgc cgd cgg cgi cgr cgu ci- cia cic cid cig cii cir ciu cra crc crd crg cri crr cru cua cuc cud cug cui cur cuu daa dac dad dag dai dar dau dca dcc dcd dcg dci dcr dcu dda ddc ddd ddg ddi ddr ddu dga dgc dgd dgg dgi dgr dgu di- dia dic did dig dii dir diu dra drc drd drg dri drr dru dua duc dud dug dui dur g-d gaa gac gad gag gai gar gau gca gcc gcd gcg gci gcr gcu gda gdc gdd gdi gdr gdu gga ggc ggd ggg ggi ggr ggu gia gic gid gig gii gir giu gra grc grd grg gri grr gru gu- gua guc gud gug gui gur guu i-d ia- iaa iac iad iag iai iar iau ica icc icd icg ici icr icu ida idc idd idg idi idr idu iga igc igd igg igi igr igu iia iic iid iii iir iiu ir- ira irc ird irg iri irr iru iu- iua iuc iud iug iui iur ra- raa rac rad rag rai rar rau rca rcc rcd rcg rci rcr rcu rda rdc rdd rdg rdi rdr rdu rga rgc rgd rgg rgi rgr ria ric rid rig rii rir rra rrc rrd rrg rri rrr rru rua ruc rud rug rui rur ruu ua- uaa uac uad uag uai uar uau uca ucc ucd ucg uci ucr ucu uda udc udd udg udi udr udu uga ugc ugg ugi ugr ugu uia uic uid uig uii uir uiu ur- ura urc urd urg uri urr uru uua uuc uug uur uuu