-ic c-- ccc ccd ccg cci cck ccn cco ccr cdc cdd cdg cdi cdk cdn cdo cdr cgc cgd cgg cgi cgn cgo cgr ci- cic cid cig cii cik cin cio cir ckc ckd cki cko cn- cnc cnd cng cni cnn cno cnr co- coc cod cog coi cok con coo cor crc crd crg cri crk crn cro crr dcc dcd dcg dci dck dcn dco dcr ddc ddd ddg ddi ddk ddn ddo ddr dgc dgd dgg dgi dgk dgn dgr di- dic did dig dii dik din dio dir dkc dkg dki dkk dko dkr dnc dnd dng dni dnk dnn dno dnr doc dod dog doi dok don doo dor drc drd drg dri drk drn dro drr g-d gcc gcd gcg gci gck gcn gco gcr gdc gdd gdi gdk gdn gdo gdr ggc ggd ggg ggi ggn ggo ggr gic gid gig gii gik gin gio gir gkd gkn gko gnc gnd gni gnn gno gnr goc god gog goi gok gon goo gor grc grd grg gri grk grn gro grr i-d icc icd icg ici ick icn ico icr idc idd idg idi idk idn ido idr igc igd igg igi igk ign igo igr iic iid iii iin iio iir ikc iki ikk iko ikr in- inc ind ing ini ink inn ino inr io- ioc iod iog ioi ion ioo ior ir- irc ird irg iri irk irn iro irr kcc kcd kcg kci kck kcn kcr kdc kdg kdk kdo kdr kgc kgd kgi kgo kic kid kig kii kik kin kio kir kkc kki kkk kkn kkr kn- knc knd kng kni knk knn kno knr koc kod kog koi kok kon koo kor krc krd krg kri krk krn kro krr n-i ncc ncd ncg nci nck ncn nco ncr ndc ndd ndg ndi ndk ndn ndo ndr ngc ngd ngg ngi ngk ngn ngo nic nid nig nii nik nin nio nir nkc nki nkk nkn nko nkr nnc nng nni nnk nnn nno no- noc nod nog noi nok non noo nor nrc nrd nrg nri nrk nrn nro nrr o-i oc- occ ocd ocg oci ock ocn oco ocr odc odd odg odi odn odo odr ogc ogd ogg ogi ogn ogo oic oid oii oik oin oio oir okc okd okg oki okk oko okr on- onc ond ong oni onk onn ono onr oo- ooc ood oog ooi ook oon ooo oor or- orc ord org ori ork orn oro orr rcc rcd rcg rci rcn rco rcr rdc rdd rdg rdi rdn rdo rdr rgc rgd rgg rgi rgk rgn rgo rgr ric rid rig rii rik rin rio rir rkc rkg rkk rko rnc rnd rng rni rnn rno rnr roc rod rog roi rok ron roo ror rrc rrd rrg rri rrk rrn rrr