-ic c-- ccc ccg cci ccn cco ccp ccr ccs cct cgc cgg cgi cgn cgo cgp cgr cgs cgt cgy ci- cic cig cii cin cio cip cir cis cit cn- cnc cng cni cnn cno cnp cnr cns cnt cny co- coc cog coi con coo cop cor cos cot coy cpc cpg cpi cpn cpo cpp cpr cps cpt crc crg cri crn cro crp crr crs crt cry csc csg csi csn cso csp csr css cst csy ctc ctg cti ctn cto ctp ctr cts ctt cty cyc cyg cyn cyo cyp cyr cys cyt g-p gcc gcg gci gcn gco gcp gcr gcs gct ggc ggg ggi ggn ggo ggp ggr ggs ggt gic gig gii gin gio gip gir gis git giy gnc gni gnn gno gnp gnr gns gnt goc gog goi gon goo gop gor gos got goy gpc gpg gpi gpn gpo gpp gpr gps gpt grc grg gri grn gro grp grr grs grt gry gsc gsg gsi gsn gso gsp gsr gss gst gtc gtg gti gtn gto gtp gtr gts gtt gty gy- gyn gyo gyp gyr gys icc icg ici icn ico icp icr ics ict icy igc igg igi ign igo igp igr igs igt igy iic iii iin iio iip iir iis iit in- inc ing ini inn ino inp inr ins int iny io- ioc iog ioi ion ioo iop ior ios iot ipc ipg ipi ipn ipo ipp ipr ips ipt ipy ir- irc irg iri irn iro irp irr irs irt iry is- isc isg isi isn iso isp isr iss ist isy itc itg iti itn ito itp its itt ity iyc iyo iyr iys iyt iyy n-i ncc ncg nci ncn nco ncp ncr ncs nct ngc ngg ngi ngn ngo ngp ngs ngt nic nig nii nin nio nip nir nis nit nnc nng nni nnn nno nnp nns nnt no- noc nog noi non noo nop nor nos not noy npc npg npi npn npo npp npr nps npt nrc nrg nri nrn nro nrp nrr nrs nrt nry nsc nsg nsi nsn nso nsp nsr nss nst nsy ntc ntg nti ntn nto ntp ntr nts ntt nyc nyg nyn nyo nyp nys nyt nyy o-i oc- occ ocg oci ocn oco ocp ocr ocs oct ogc ogg ogi ogn ogo ogp ogs ogt ogy oic oii oin oio oip oir ois oit on- onc ong oni onn ono onp onr ons ont ony oo- ooc oog ooi oon ooo oop oor oos oot op- opc opg opi opn opo opp opr ops opt opy or- orc org ori orn oro orp orr ors ort ory os- osc osg osi osn oso osp osr oss ost ot- otc otg oti otn oto otp otr ots ott oyi oyo oys p-p pcc pcg pci pcn pco pcp pcr pcs pct pgc pgg pgi pgn pgo pgp pgr pgs pgt pgy pic pig pii pin pio pip pir pis pit pn- pnc png pni pnn pno pnp pnr pns pnt pny poc pog poi pon poo pop por pos pot poy ppc ppg ppi ppn ppo ppp ppr pps ppt prc prg pri prn pro prp prr prs prt pry ps- psc psg psi psn pso psp psr pss pst psy pt- ptc ptg pti ptn pto ptp ptr pts ptt pty py- pyc pyg pyn pyo pyr pys pyt rcc rcg rci rcn rco rcp rcr rcs rct rgc rgg rgi rgn rgo rgp rgr rgs rgt ric rig rii rin rio rip rir ris rit riy rnc rng rni rnn rno rnp rnr rns rnt rny roc rog roi ron roo rop ror ros rot roy rpc rpg rpi rpn rpo rpp rpr rps rpt rrc rrg rri rrn rrp rrr rrs rrt rsc rsg rsi rsn rso rsp rsr rss rst rtc rtg rti rtn rto rtp rtr rts rtt rty ry- ryc ryg ryn ryo ryr rys ryy scc scg sci scn sco scp scr scs sct sgc sgg sgi sgn sgo sgp sgr sgs sgt sic sig sii sin sio sip sir sis sit snc sng sni snn sno snp snr sns snt sny soc sog soi son soo sop sor sos sot soy spc spg spi spn spo spp spr sps spt spy sr- src srg sri srn sro srp srr srs srt sry ss- ssc ssg ssi ssn sso ssp ssr sss sst stc stg sti stn sto stp str sts stt sty sy- syc syg syi syn syp syr sys syt tcc tcg tci tcn tco tcp tcr tcs tct tgc tgg tgi tgn tgo tgp tgr tgs tgt tgy tic tig tii tin tio tip tir tis tit tiy tnc tng tni tnn tno tnp tnr tns tnt to- toc tog toi ton too top tor tos tot toy tpc tpg tpi tpn tpo tpp tpr tps tpt trc trg tri trn tro trp trr trs trt try tsc tsg tsi tsn tso tsp tsr tss tst tsy ttc ttg tti ttn tto ttp ttr tts ttt tty tyc tyg tyn tyo typ tyr tys tyt ycc yci yco ycp ycs ycy ygc ygo yig yii yin yio yip yir yis yit yng ynn ynp yns yny yoc yog yoi yon yoo yop yor yos yot yoy ypg ypo yps yrc yrg yrn yro yrp yrs yrt ysc ysg ysi yso ysp ysr yss yst ysy ytc ytn yto ytp ytr yts ytt yyc yyg yys yyt yyy