-ic c-- ccc cch cci cck ccn cco ccp ccr ch- chc chh chi chk chn cho chp chr ci- cic cih cii cik cin cio cip cir ckc ckh cki cko cn- cnc cnh cni cnn cno cnp cnr co- coc coh coi cok con coo cop cor cpc cph cpi cpk cpn cpo cpp cpr crc crh cri crk crn cro crp crr h-i hcc hch hci hck hcn hco hcp hcr hhc hhh hhi hhk hhn hho hhp hhr hic hih hii hik hin hio hip hir hkh hki hkk hkn hko hkp hkr hnc hnh hnk hnn hno hoc hoh hoi hok hon hoo hop hor hpc hph hpi hpk hpn hpo hpp hpr hr- hrc hrh hri hrk hrn hro hrp hrr icc ich ici ick icn ico icp icr ihc ihh ihi ihk ihn iho ihp ihr iic iih iii iin iio iip iir ikc iki ikk iko ikr in- inc inh ini ink inn ino inp inr io- ioc ioh ioi ion ioo iop ior ipc ipi ipn ipo ipp ipr ir- irc iri irk irn iro irp irr kcc kch kci kck kcn kcp kcr khh khi khk khn kho khr kic kih kii kik kin kio kip kir kkc kkh kki kkk kkn kkp kkr kn- knc kni knk knn kno knp knr koc koh koi kok kon koo kop kor kpc kph kpi kpk kpn kpo kpp kpr krc kri krk krn kro krp krr n-i ncc nch nci nck ncn nco ncp ncr nhc nhh nhi nhk nhn nhp nhr nic nih nii nik nin nio nip nir nkc nki nkk nkn nko nkp nkr nnc nnh nni nnk nnn nno nnp no- noc noh noi nok non noo nop nor npc nph npi npn npo npp npr nrc nri nrk nrn nro nrp nrr o-i oc- occ och oci ock ocn oco ocp ocr ohc ohh ohi ohn oho ohp ohr oic oii oik oin oio oip oir okc oki okk oko okp okr on- onc onh oni onk onn ono onp onr oo- ooc ooh ooi ook oon ooo oop oor op- opc oph opi opk opn opo opp opr or- orc orh ori ork orn oro orp orr p-p pcc pch pci pck pcn pco pcp pcr phc phi phk phn pho php phr pic pih pii pik pin pio pip pir pkc pki pkn pko pkp pkr pn- pnc pnh pni pnk pnn pno pnp pnr poc poh poi pok pon poo pop por ppc pph ppi ppk ppn ppo ppp ppr prc prh pri prk prn pro prp prr rcc rch rci rcn rco rcp rcr rh- rhc rhh rhi rhn rho rhp rhr ric rih rii rik rin rio rip rir rkc rkk rko rkp rnc rnh rni rnn rno rnp rnr roc roh roi rok ron roo rop ror rpc rph rpi rpk rpn rpo rpp rpr rrc rrh rri rrk rrn rrp rrr