-ic c-- ccc ccd cci cck ccl ccn ccr cdc cdd cdi cdk cdl cdn cdr ci- cic cid cii cik cil cin cir ckc ckd cki cl- clc cld cli clk cll cln clr cn- cnc cnd cni cnl cnn cnr crc crd cri crk crl crn crr dcc dcd dci dck dcl dcn dcr ddc ddd ddi ddk ddl ddn ddr di- dic did dii dik dil din dir dkc dki dkk dkl dkr dl- dlc dld dli dlk dll dlr dnc dnd dni dnk dnl dnn dnr drc drd dri drk drl drn drr i-d icc icd ici ick icl icn icr idc idd idi idk idl idn idr iic iid iii iil iin iir ikc iki ikk ikl ikr il- ilc ild ili ilk ill iln ilr in- inc ind ini ink inl inn inr ir- irc ird iri irk irl irn irr kcc kcd kci kck kcl kcn kcr kdc kdk kdl kdr kic kid kii kik kil kin kir kkc kki kkk kkl kkn kkr kl- klc kld kli klr kn- knc knd kni knk knl knn knr krc krd kri krk krl krn krr lcc lcd lci lck lcl lcn lcr ldc ldd ldi ldk ldl ldn ldr lic lid lii lik lil lin lir lkl lkr llc lld lli llk lll lln llr lnc lnd lni lnk lnl lnn lnr lrc lrd lri lrk lrn lrr n-i ncc ncd nci nck ncl ncn ncr ndc ndd ndi ndk ndl ndn ndr nic nid nii nik nil nin nir nkc nki nkk nkn nkr nlc nld nli nlk nll nln nlr nnc nni nnk nnl nnn nrc nrd nri nrk nrl nrn nrr rcc rcd rci rcl rcn rcr rdc rdd rdi rdl rdn rdr ric rid rii rik ril rin rir rkc rkk rlc rld rli rll rln rlr rnc rnd rni rnn rnr rrc rrd rri rrk rrl rrn rrr