-ic c-- ccc cci cck ccn cco ccp ccr cct ci- cic cii cik cin cio cip cir cit ckc cki cko ckt cn- cnc cni cnn cno cnp cnr cnt co- coc coi cok con coo cop cor cot cpc cpi cpk cpn cpo cpp cpr cpt crc cri crk crn cro crp crr crt ctc cti ctk ctn cto ctp ctr ctt icc ici ick icn ico icp icr ict iic iii iin iio iip iir iit ikc iki ikk iko ikr ikt in- inc ini ink inn ino inp inr int io- ioc ioi ion ioo iop ior iot ipc ipi ipn ipo ipp ipr ipt ir- irc iri irk irn iro irp irr irt itc iti itk itn ito itp itt k-t kcc kci kck kcn kcp kcr kct kic kii kik kin kio kip kir kit kkc kki kkk kkn kkp kkr kkt kn- knc kni knk knn kno knp knr knt koc koi kok kon koo kop kor kot kpc kpi kpk kpn kpo kpp kpr kpt krc kri krk krn kro krp krr krt ktc ktk ktn kto ktp ktr ktt n-i ncc nci nck ncn nco ncp ncr nct nic nii nik nin nio nip nir nit nkc nki nkk nkn nko nkp nkr nkt nnc nni nnk nnn nno nnp nnt no- noc noi nok non noo nop nor not npc npi npn npo npp npr npt nrc nri nrk nrn nro nrp nrr nrt ntc nti ntk ntn nto ntp ntr ntt o-i oc- occ oci ock ocn oco ocp ocr oct oic oii oik oin oio oip oir oit okc oki okk oko okp okr on- onc oni onk onn ono onp onr ont oo- ooc ooi ook oon ooo oop oor oot op- opc opi opk opn opo opp opr opt or- orc ori ork orn oro orp orr ort ot- otc oti otk otn oto otp otr ott p-p pcc pci pck pcn pco pcp pcr pct pic pii pik pin pio pip pir pit pkc pki pkn pko pkp pkr pkt pn- pnc pni pnk pnn pno pnp pnr pnt poc poi pok pon poo pop por pot ppc ppi ppk ppn ppo ppp ppr ppt prc pri prk prn pro prp prr prt pt- ptc pti ptk ptn pto ptp ptr ptt rcc rci rcn rco rcp rcr rct ric rii rik rin rio rip rir rit rkc rkk rko rkp rkt rnc rni rnn rno rnp rnr rnt roc roi rok ron roo rop ror rot rpc rpi rpk rpn rpo rpp rpr rpt rrc rri rrk rrn rrp rrr rrt rtc rti rtk rtn rto rtp rtr rtt tcc tci tck tcn tco tcp tcr tct tic tii tik tin tio tip tir tit tkc tkk tko tkp tkr tkt tnc tni tnk tnn tno tnp tnr tnt to- toc toi tok ton too top tor tot tpc tpi tpk tpn tpo tpp tpr tpt trc tri trk trn tro trp trr trt ttc tti ttk ttn tto ttp ttr ttt