-ic a-a a-c a-i aaa aac aaf aai aak aam aan aao aar ac- aca acc acf aci ack acm acn aco acr af- afa afc aff afi afk afm afn afo afr ai- aia aic aif aii aik aim ain aio air aka akc aki akk akm akn ako akr ama amc amf ami amk amm amn amo amr an- ana anc anf ani ank anm ann ano anr aoa aoc aof aoi aok aom aon aoo aor ar- ara arc arf ari ark arm arn aro arr c-- caa cac caf cai cak cam can cao car cca ccc ccf cci cck ccm ccn cco ccr cfa cfc cff cfi cfk cfm cfn cfo cfr ci- cia cic cif cii cik cim cin cio cir cka ckc cki ckm cko cma cmc cmf cmi cmk cmm cmn cmo cmr cn- cna cnc cnf cni cnm cnn cno cnr co- coa coc cof coi cok com con coo cor cra crc crf cri crk crm crn cro crr faa fac faf fai fak fam fan fao far fca fcc fcf fci fck fcm fcn fco fcr ffa ffc fff ffi ffk ffm ffn ffo ffr fia fic fif fii fik fim fin fir fka fkc fkf fki fkk fkm fma fmc fmf fmi fmm fmn fmo fmr fna fnc fnf fni fnk fnm fnn fnr foa foc fof foi fok fom fon foo for fra frc frf fri frk frm frn fro frr i-f ia- iaa iac iaf iai iam ian iao iar ica icc icf ici ick icm icn ico icr ifa ifc iff ifi ifm ifn ifo ifr iia iic iif iii iim iin iio iir ika ikc ikf iki ikk iko ikr im- ima imc imf imi imm imn imo in- ina inc inf ini ink inm inn ino inr io- ioa ioc iof ioi iom ion ioo ior ir- ira irc irf iri irk irm irn iro irr ka- kaa kac kaf kai kak kam kan kao kar kca kcc kci kck kcm kcn kcr kfa kfc kff kfi kfm kfo kia kic kif kii kik kim kin kio kir kkc kki kkk kkm kkn kkr kma kmc kmf kmi kmk kmm kmo kn- kna knc knf kni knk knm knn kno knr koa koc kof koi kok kom kon koo kor kra krc krf kri krk krn kro krr m-f m-o m-r maa mac maf mai mak mam man mao mar mc- mca mcc mcf mci mck mcm mcn mco mcr mfa mfc mff mfi mfm mfn mfo mfr mi- mia mic mif mii mik mim min mio mir mka mkc mkk mkm mkn mko mkr mma mmc mmf mmi mmk mmm mmn mmo mmr mna mnc mnf mni mnk mnm mnn mno mnr moa moc mof moi mok mom mon moo mor mra mrc mrf mri mrk mrm mrn mro mrr n-i naa nac naf nai nak nam nan nao nar nca ncc ncf nci nck ncm ncn nco ncr nfa nfc nff nfi nfk nfn nfo nfr nia nic nif nii nik nim nin nio nir nka nkc nkf nki nkk nkm nkn nko nkr nma nmc nmi nmk nmm nmn nmo nmr nna nnc nnf nni nnk nnm nnn nno no- noa noc nof noi nok nom non noo nor nra nrc nrf nri nrk nrm nrn nro nrr o-i oaa oac oaf oai oak oam oan oao oar oc- oca occ ocf oci ock ocm ocn oco ocr of- ofa ofc off ofi ofm ofn ofo ofr oia oic oif oii oik oim oin oio oir oka okc oki okk oko okr om- oma omc omf omi omm omn omo omr on- ona onc onf oni onk onn ono onr oo- ooa ooc oof ooi ook oom oon ooo oor or- ora orc orf ori ork orm orn oro orr ra- raa rac raf rai rak ram ran rao rar rca rcc rcf rci rcm rcn rco rcr rfa rfc rff rfi rfk rfm rfn rfo rfr ria ric rif rii rik rim rin rio rir rkc rkf rkk rkm rko rma rmc rmf rmi rmm rmn rmo rmr rna rnc rni rnm rnn rno rnr roa roc rof roi rok rom ron roo ror rra rrc rrf rri rrk rrm rrn rrr