-ic c-- ccc ccg cci cck ccn cco ccs cct cgc cgg cgi cgn cgo cgs cgt ci- cic cig cii cik cin cio cis cit ckc cki cko cks ckt cn- cnc cng cni cnn cno cns cnt co- coc cog coi cok con coo cos cot csc csg csi csk csn cso css cst ctc ctg cti ctk ctn cto cts ctt gcc gcg gci gck gcn gco gcs gct ggc ggg ggi ggn ggo ggs ggt gic gig gii gik gin gio gis git gkn gko gks gkt gnc gni gnn gno gns gnt goc gog goi gok gon goo gos got gsc gsg gsi gsk gsn gso gss gst gtc gtg gti gtk gtn gto gts gtt icc icg ici ick icn ico ics ict igc igg igi igk ign igo igs igt iic iii iin iio iis iit ikc iki ikk iko iks ikt in- inc ing ini ink inn ino ins int io- ioc iog ioi ion ioo ios iot is- isc isg isi isk isn iso iss ist itc itg iti itk itn ito its itt k-t kcc kcg kci kck kcn kcs kct kgc kgi kgo kgs kic kig kii kik kin kio kis kit kkc kki kkk kkn kks kkt kn- knc kng kni knk knn kno knt koc kog koi kok kon koo kos kot ksc ksg ksi ksk ksn kso kss kst ktc ktg ktk ktn kto kts ktt n-i ncc ncg nci nck ncn nco ncs nct ngc ngg ngi ngk ngn ngo ngs ngt nic nig nii nik nin nio nis nit nkc nki nkk nkn nko nks nkt nnc nng nni nnk nnn nno nns nnt no- noc nog noi nok non noo nos not nsc nsg nsi nsk nsn nso nss nst ntc ntg nti ntk ntn nto nts ntt o-i oc- occ ocg oci ock ocn oco ocs oct ogc ogg ogi ogn ogo ogs ogt oic oii oik oin oio ois oit okc okg oki okk oko oks on- onc ong oni onk onn ono ons ont oo- ooc oog ooi ook oon ooo oos oot os- osc osg osi osk osn oso oss ost ot- otc otg oti otk otn oto ots ott scc scg sci sck scn sco scs sct sgc sgg sgi sgk sgn sgo sgs sgt sic sig sii sik sin sio sis sit sk- skc skg ski skk sko sks skt snc sng sni snk snn sno sns snt soc sog soi sok son soo sos sot ss- ssc ssg ssi ssk ssn sso sss sst stc stg sti stk stn sto sts stt tcc tcg tci tck tcn tco tcs tct tgc tgg tgi tgk tgn tgo tgs tgt tic tig tii tik tin tio tis tit tkc tkg tkk tko tks tkt tnc tng tni tnk tnn tno tns tnt to- toc tog toi tok ton too tos tot tsc tsg tsi tsk tsn tso tss tst ttc ttg tti ttk ttn tto tts ttt