-ic a-a a-c a-i aaa aac aag aah aai aak aan aao aar ac- aca acc acg ach aci ack acn aco acr ag- aga agc agg agh agi agk agn ago agr aha ahc ahg ahh ahi ahk ahn aho ahr ai- aia aic aig aih aii aik ain aio air aka akc akg akh aki akk akn ako akr an- ana anc ang anh ani ank ann ano anr aoa aoc aog aoh aoi aok aon aoo aor ar- ara arc arg arh ari ark arn aro arr c-- caa cac cag cah cai cak can cao car cca ccc ccg cch cci cck ccn cco ccr cga cgc cgg cgh cgi cgn cgo cgr ch- cha chc chg chh chi chk chn cho chr ci- cia cic cig cih cii cik cin cio cir cka ckc ckh cki cko cn- cna cnc cng cnh cni cnn cno cnr co- coa coc cog coh coi cok con coo cor cra crc crg crh cri crk crn cro crr gaa gac gag gah gai gak gan gao gar gca gcc gcg gch gci gck gcn gco gcr gga ggc ggg ggh ggi ggn ggo ggr gha ghc ghg ghh ghi ghn gho ghr gia gic gig gih gii gik gin gio gir gka gkh gkn gko gna gnc gni gnn gno gnr goa goc gog goh goi gok gon goo gor gra grc grg grh gri grk grn gro grr h-i haa hac hag hah hai hak han hao har hca hcc hcg hch hci hck hcn hco hcr hga hgc hgg hgh hgi hgk hgn hgo hgr hha hhc hhg hhh hhi hhk hhn hho hhr hia hic hig hih hii hik hin hio hir hka hkg hkh hki hkk hkn hko hkr hna hnc hng hnh hnk hnn hno hoa hoc hog hoh hoi hok hon hoo hor hr- hra hrc hrg hrh hri hrk hrn hro hrr ia- iaa iac iag iah iai ian iao iar ica icc icg ich ici ick icn ico icr iga igc igg igh igi igk ign igo igr iha ihc ihg ihh ihi ihk ihn iho ihr iia iic iih iii iin iio iir ika ikc iki ikk iko ikr in- ina inc ing inh ini ink inn ino inr io- ioa ioc iog ioh ioi ion ioo ior ir- ira irc irg iri irk irn iro irr ka- kaa kac kag kah kai kak kan kao kar kca kcc kcg kch kci kck kcn kcr kga kgc kgh kgi kgo kha khh khi khk khn kho khr kia kic kig kih kii kik kin kio kir kkc kkh kki kkk kkn kkr kn- kna knc kng kni knk knn kno knr koa koc kog koh koi kok kon koo kor kra krc krg kri krk krn kro krr n-i naa nac nag nah nai nak nan nao nar nca ncc ncg nch nci nck ncn nco ncr nga ngc ngg ngh ngi ngk ngn ngo nha nhc nhg nhh nhi nhk nhn nhr nia nic nig nih nii nik nin nio nir nka nkc nki nkk nkn nko nkr nna nnc nng nnh nni nnk nnn nno no- noa noc nog noh noi nok non noo nor nra nrc nrg nri nrk nrn nro nrr o-i oaa oac oag oah oai oak oan oao oar oc- oca occ ocg och oci ock ocn oco ocr oga ogc ogg ogh ogi ogn ogo oha ohc ohg ohh ohi ohn oho ohr oia oic oii oik oin oio oir oka okc okg oki okk oko okr on- ona onc ong onh oni onk onn ono onr oo- ooa ooc oog ooh ooi ook oon ooo oor or- ora orc org orh ori ork orn oro orr ra- raa rac rag rah rai rak ran rao rar rca rcc rcg rch rci rcn rco rcr rga rgc rgg rgh rgi rgk rgn rgo rgr rh- rha rhc rhg rhh rhi rhn rho rhr ria ric rig rih rii rik rin rio rir rkc rkg rkk rko rna rnc rng rnh rni rnn rno rnr roa roc rog roh roi rok ron roo ror rra rrc rrg rrh rri rrk rrn rrr