-ic c-- ccc cce ccg cci cck ccn cco ccp cct ce- cec cee ceg cei cek cen ceo cep cet cgc cge cgg cgi cgn cgo cgp cgt ci- cic cie cig cii cik cin cio cip cit ckc cki cko ckt cn- cnc cne cng cni cnn cno cnp cnt co- coc coe cog coi cok con coo cop cot cpc cpe cpg cpi cpk cpn cpo cpp cpt ctc cte ctg cti ctk ctn cto ctp ctt ec- ecc ece ecg eci eck ecn eco ect eec eee eeg eek een eeo eep eet egc ege egg egi egn ego egp egt eic eie eig eii eik ein eio eip eit ekc eke ekg eki eko ekp ekt en- enc ene eng eni enk enn eno enp ent eo- eoc eoe eog eoi eok eon eoo eop eot ep- epc epe epg epi epn epo epp ept etc ete etg eti etk etn eto etp ett g-p gcc gce gcg gci gck gcn gco gcp gct ge- gec gee geg gei gek gen geo gep get ggc ggg ggi ggn ggo ggp ggt gic gie gig gii gik gin gio gip git gkn gko gkp gkt gnc gne gni gnn gno gnp gnt goc goe gog goi gok gon goo gop got gpc gpe gpg gpi gpk gpn gpo gpp gpt gtc gte gtg gti gtk gtn gto gtp gtt icc ice icg ici ick icn ico icp ict ie- iec iee ieg iei iek ien iep iet igc ige igg igi igk ign igo igp igt iic iie iii iin iio iip iit ikc ike iki ikk iko ikt in- inc ine ing ini ink inn ino inp int io- ioc ioe iog ioi ion ioo iop iot ipc ipe ipg ipi ipn ipo ipp ipt itc ite itg iti itk itn ito itp itt k-t kcc kce kcg kci kck kcn kcp kct ke- kec kee keg kei kek ken keo kep ket kgc kgi kgo kgp kic kie kig kii kik kin kio kip kit kkc kke kki kkk kkn kkp kkt kn- knc kne kng kni knk knn kno knp knt koc koe kog koi kok kon koo kop kot kpc kpe kpi kpk kpn kpo kpp kpt ktc kte ktg ktk ktn kto ktp ktt n-i ncc nce ncg nci nck ncn nco ncp nct ne- nec nee neg nei nek nen neo nep net ngc nge ngg ngi ngk ngn ngo ngp ngt nic nie nig nii nik nin nio nip nit nkc nke nki nkk nkn nko nkp nkt nnc nne nng nni nnk nnn nno nnp nnt no- noc noe nog noi nok non noo nop not npc npe npg npi npn npo npp npt ntc nte ntg nti ntk ntn nto ntp ntt o-i oc- occ ocg oci ock ocn oco ocp oct oec oee oeg oei oen oeo oep oet ogc oge ogg ogi ogn ogo ogp ogt oic oie oii oik oin oio oip oit okc oke okg oki okk oko okp on- onc one ong oni onk onn ono onp ont oo- ooc oog ooi ook oon ooo oop oot op- opc ope opg opi opk opn opo opp opt ot- otc ote otg oti otk otn oto otp ott p-p pcc pce pcg pci pck pcn pco pcp pct pec pee peg pei pek pen peo pep pet pgc pge pgg pgi pgk pgn pgo pgp pgt pic pie pig pii pik pin pio pip pit pkc pke pkg pki pkn pko pkp pkt pn- pnc pne png pni pnk pnn pno pnp pnt poc poe pog poi pok pon poo pop pot ppc ppe ppg ppi ppk ppn ppo ppp ppt pt- ptc pte ptg pti ptk ptn pto ptp ptt tcc tce tcg tci tck tcn tco tcp tct te- tec tee teg tei tek ten teo tep tet tgc tge tgg tgi tgk tgn tgo tgp tgt tic tie tig tii tik tin tio tip tit tkc tke tkg tkk tko tkp tkt tnc tne tng tni tnk tnn tno tnp tnt to- toc toe tog toi tok ton too top tot tpc tpe tpg tpi tpk tpn tpo tpp tpt ttc tte ttg tti ttk ttn tto ttp ttt