-ic c-- ccc ccd cci cck ccn ccr ccu cdc cdd cdi cdk cdn cdr cdu ci- cic cid cii cik cin cir ciu ckc ckd cki cn- cnc cnd cni cnn cnr cnu crc crd cri crk crn crr cru cuc cud cui cuk cun cur cuu dcc dcd dci dck dcn dcr dcu ddc ddd ddi ddk ddn ddr ddu di- dic did dii dik din dir diu dkc dki dkk dkr dku dnc dnd dni dnk dnn dnr drc drd dri drk drn drr dru duc dud dui duk dun dur i-d icc icd ici ick icn icr icu idc idd idi idk idn idr idu iic iid iii iin iir iiu ikc iki ikk ikr iku in- inc ind ini ink inn inr inu ir- irc ird iri irk irn irr iru iu- iuc iud iui iur kcc kcd kci kck kcn kcr kcu kdc kdk kdr kdu kic kid kii kik kin kir kiu kkc kki kkk kkn kkr kku kn- knc knd kni knk knn knr knu krc krd kri krk krn krr kru kuc kud kui kuk kun kur kuu n-i ncc ncd nci nck ncn ncr ncu ndc ndd ndi ndk ndn ndr ndu nic nid nii nik nin nir niu nkc nki nkk nkn nkr nku nnc nni nnk nnn nnu nrc nrd nri nrk nrn nrr nru nuc nud nui nuk nun nur nuu rcc rcd rci rcn rcr rcu rdc rdd rdi rdn rdr rdu ric rid rii rik rin rir rkc rkk rku rnc rnd rni rnn rnr rnu rrc rrd rri rrk rrn rrr rru ruc rud rui ruk run rur ruu ucc ucd uci uck ucn ucr ucu udc udd udi udk udn udr udu uic uid uii uin uir uiu ukc uki ukk ukn ukr uku un- unc und uni unk unn unr unu ur- urc urd uri urk urn urr uru uuc uun uur uuu