-ic -ji c-- c-j ccc cci ccj cck ccm ccn cco ccr ci- cic cii cij cik cim cin cio cir cjc cjk cjr ckc cki ckm cko cmc cmi cmj cmk cmm cmn cmo cmr cn- cnc cni cnj cnm cnn cno cnr co- coc coi coj cok com con coo cor crc cri crj crk crm crn cro crr icc ici icj ick icm icn ico icr iic iii iij iim iin iio iir ijc iji ijk ijm ijn ijo ikc iki ikk iko ikr im- imc imi imm imn imo in- inc ini inj ink inm inn ino inr io- ioc ioi ioj iom ion ioo ior ir- irc iri irj irk irm irn iro irr j-i jcc jci jck jcm jco jcr jic jii jij jim jin jio jir jjc jjj jjk jjr jkk jkm jkn jko jkr jmc jmi jmj jmm jmn jmo jmr jnc jnj jnn jno jnr joc joi joj jok jom jon joo jor jrc jri jrk jrm jrn jro jrr kcc kci kck kcm kcn kcr kic kii kij kik kim kin kio kir kjc kji kjr kkc kki kkk kkm kkn kkr kmc kmi kmj kmk kmm kmo kn- knc kni knk knm knn kno knr koc koi kok kom kon koo kor krc kri krk krn kro krr m-o m-r mc- mcc mci mck mcm mcn mco mcr mi- mic mii mij mik mim min mio mir mjc mjj mjk mjm mjr mkc mkk mkm mkn mko mkr mmc mmi mmj mmk mmm mmn mmo mmr mnc mni mnj mnk mnm mnn mno mnr moc moi mok mom mon moo mor mrc mri mrj mrk mrm mrn mro mrr n-i ncc nci nck ncm ncn nco ncr nic nii nik nim nin nio nir njc njk njm njn nkc nki nkj nkk nkm nkn nko nkr nmc nmi nmk nmm nmn nmo nmr nnc nni nnk nnm nnn nno no- noc noi noj nok nom non noo nor nrc nri nrj nrk nrm nrn nro nrr o-i oc- occ oci ocj ock ocm ocn oco ocr oic oii oik oim oin oio oir ojc oji ojm ojo okc oki okj okk oko okr om- omc omi omj omm omn omo omr on- onc oni onj onk onn ono onr oo- ooc ooi ook oom oon ooo oor or- orc ori ork orm orn oro orr rcc rci rcj rcm rcn rco rcr ric rii rik rim rin rio rir rjc rjk rjm rjr rkc rkk rkm rko rmc rmi rmm rmn rmo rmr rnc rni rnm rnn rno rnr roc roi roj rok rom ron roo ror rrc rri rrk rrm rrn rrr