-ic a-a a-c a-i aaa aac aag aai aam aan aao aar ac- aca acc acg aci acm acn aco acr ag- aga agc agg agi agm agn ago agr ai- aia aic aig aii aim ain aio air ama amc amg ami amm amn amo amr an- ana anc ang ani anm ann ano anr aoa aoc aog aoi aom aon aoo aor ar- ara arc arg ari arm arn aro arr c-- caa cac cag cai cam can cao car cca ccc ccg cci ccm ccn cco ccr cga cgc cgg cgi cgm cgn cgo cgr ci- cia cic cig cii cim cin cio cir cma cmc cmg cmi cmm cmn cmo cmr cn- cna cnc cng cni cnm cnn cno cnr co- coa coc cog coi com con coo cor cra crc crg cri crm crn cro crr gaa gac gag gai gam gan gao gar gca gcc gcg gci gcm gcn gco gcr gga ggc ggg ggi ggm ggn ggo ggr gia gic gig gii gim gin gio gir gma gmc gmg gmi gmm gmn gmo gmr gna gnc gni gnm gnn gno gnr goa goc gog goi gom gon goo gor gra grc grg gri grm grn gro grr ia- iaa iac iag iai iam ian iao iar ica icc icg ici icm icn ico icr iga igc igg igi igm ign igo igr iia iic iii iim iin iio iir im- ima imc img imi imm imn imo in- ina inc ing ini inm inn ino inr io- ioa ioc iog ioi iom ion ioo ior ir- ira irc irg iri irm irn iro irr m-o m-r maa mac mag mai mam man mao mar mc- mca mcc mcg mci mcm mcn mco mcr mga mgc mgi mgm mgn mgo mgr mi- mia mic mig mii mim min mio mir mma mmc mmg mmi mmm mmn mmo mmr mna mnc mng mni mnm mnn mno mnr moa moc mog moi mom mon moo mor mra mrc mrg mri mrm mrn mro mrr n-i naa nac nag nai nam nan nao nar nca ncc ncg nci ncm ncn nco ncr nga ngc ngg ngi ngm ngn ngo nia nic nig nii nim nin nio nir nma nmc nmg nmi nmm nmn nmo nmr nna nnc nng nni nnm nnn nno no- noa noc nog noi nom non noo nor nra nrc nrg nri nrm nrn nro nrr o-i oaa oac oag oai oam oan oao oar oc- oca occ ocg oci ocm ocn oco ocr oga ogc ogg ogi ogn ogo oia oic oii oim oin oio oir om- oma omc omg omi omm omn omo omr on- ona onc ong oni onn ono onr oo- ooa ooc oog ooi oom oon ooo oor or- ora orc org ori orm orn oro orr ra- raa rac rag rai ram ran rao rar rca rcc rcg rci rcm rcn rco rcr rga rgc rgg rgi rgn rgo rgr ria ric rig rii rim rin rio rir rma rmc rmg rmi rmm rmn rmo rmr rna rnc rng rni rnm rnn rno rnr roa roc rog roi rom ron roo ror rra rrc rrg rri rrm rrn rrr