-ic a-a a-c a-i aaa aac aag aai aak aam aan aar ac- aca acc acg aci ack acm acn acr ag- aga agc agg agi agk agm agn agr ai- aia aic aig aii aik aim ain air aka akc akg aki akk akm akn akr ama amc amg ami amk amm amn amr an- ana anc ang ani ank anm ann anr ar- ara arc arg ari ark arm arn arr c-- caa cac cag cai cak cam can car cca ccc ccg cci cck ccm ccn ccr cga cgc cgg cgi cgm cgn cgr ci- cia cic cig cii cik cim cin cir cka ckc cki ckm cma cmc cmg cmi cmk cmm cmn cmr cn- cna cnc cng cni cnm cnn cnr cra crc crg cri crk crm crn crr gaa gac gag gai gak gam gan gar gca gcc gcg gci gck gcm gcn gcr gga ggc ggg ggi ggm ggn ggr gia gic gig gii gik gim gin gir gka gkm gkn gma gmc gmg gmi gmm gmn gmr gna gnc gni gnm gnn gnr gra grc grg gri grk grm grn grr ia- iaa iac iag iai iam ian iar ica icc icg ici ick icm icn icr iga igc igg igi igk igm ign igr iia iic iii iim iin iir ika ikc iki ikk ikr im- ima imc img imi imm imn in- ina inc ing ini ink inm inn inr ir- ira irc irg iri irk irm irn irr ka- kaa kac kag kai kak kam kan kar kca kcc kcg kci kck kcm kcn kcr kga kgc kgi kgm kia kic kig kii kik kim kin kir kkc kki kkk kkm kkn kkr kma kmc kmg kmi kmk kmm kn- kna knc kng kni knk knm knn knr kra krc krg kri krk krn krr m-r maa mac mag mai mak mam man mar mc- mca mcc mcg mci mck mcm mcn mcr mga mgc mgi mgk mgm mgn mgr mi- mia mic mig mii mik mim min mir mka mkc mkg mkk mkm mkn mkr mma mmc mmg mmi mmk mmm mmn mmr mna mnc mng mni mnk mnm mnn mnr mra mrc mrg mri mrk mrm mrn mrr n-i naa nac nag nai nak nam nan nar nca ncc ncg nci nck ncm ncn ncr nga ngc ngg ngi ngk ngm ngn nia nic nig nii nik nim nin nir nka nkc nki nkk nkm nkn nkr nma nmc nmg nmi nmk nmm nmn nmr nna nnc nng nni nnk nnm nnn nra nrc nrg nri nrk nrm nrn nrr ra- raa rac rag rai rak ram ran rar rca rcc rcg rci rcm rcn rcr rga rgc rgg rgi rgk rgn rgr ria ric rig rii rik rim rin rir rkc rkg rkk rkm rma rmc rmg rmi rmm rmn rmr rna rnc rng rni rnm rnn rnr rra rrc rrg rri rrk rrm rrn rrr