-ic a-a a-c a-i aaa aac aah aai aak aan aao aar ac- aca acc ach aci ack acn aco acr aha ahc ahh ahi ahk ahn aho ahr ai- aia aic aih aii aik ain aio air aka akc akh aki akk akn ako akr an- ana anc anh ani ank ann ano anr aoa aoc aoh aoi aok aon aoo aor ar- ara arc arh ari ark arn aro arr c-- caa cac cah cai cak can cao car cca ccc cch cci cck ccn cco ccr ch- cha chc chh chi chk chn cho chr ci- cia cic cih cii cik cin cio cir cka ckc ckh cki cko cn- cna cnc cnh cni cnn cno cnr co- coa coc coh coi cok con coo cor cra crc crh cri crk crn cro crr h-i haa hac hah hai hak han hao har hca hcc hch hci hck hcn hco hcr hha hhc hhh hhi hhk hhn hho hhr hia hic hih hii hik hin hio hir hka hkh hki hkk hkn hko hkr hna hnc hnh hnk hnn hno hoa hoc hoh hoi hok hon hoo hor hr- hra hrc hrh hri hrk hrn hro hrr ia- iaa iac iah iai ian iao iar ica icc ich ici ick icn ico icr iha ihc ihh ihi ihk ihn iho ihr iia iic iih iii iin iio iir ika ikc iki ikk iko ikr in- ina inc inh ini ink inn ino inr io- ioa ioc ioh ioi ion ioo ior ir- ira irc iri irk irn iro irr ka- kaa kac kah kai kak kan kao kar kca kcc kch kci kck kcn kcr kha khh khi khk khn kho khr kia kic kih kii kik kin kio kir kkc kkh kki kkk kkn kkr kn- kna knc kni knk knn kno knr koa koc koh koi kok kon koo kor kra krc kri krk krn kro krr n-i naa nac nah nai nak nan nao nar nca ncc nch nci nck ncn nco ncr nha nhc nhh nhi nhk nhn nhr nia nic nih nii nik nin nio nir nka nkc nki nkk nkn nko nkr nna nnc nnh nni nnk nnn nno no- noa noc noh noi nok non noo nor nra nrc nri nrk nrn nro nrr o-i oaa oac oah oai oak oan oao oar oc- oca occ och oci ock ocn oco ocr oha ohc ohh ohi ohn oho ohr oia oic oii oik oin oio oir oka okc oki okk oko okr on- ona onc onh oni onk onn ono onr oo- ooa ooc ooh ooi ook oon ooo oor or- ora orc orh ori ork orn oro orr ra- raa rac rah rai rak ran rao rar rca rcc rch rci rcn rco rcr rh- rha rhc rhh rhi rhn rho rhr ria ric rih rii rik rin rio rir rkc rkk rko rna rnc rnh rni rnn rno rnr roa roc roh roi rok ron roo ror rra rrc rrh rri rrk rrn rrr