-ic c-- ccc cci ccn cco ccp ccr ccs ci- cic cii cin cio cip cir cis cn- cnc cni cnn cno cnp cnr cns cny co- coc coi con coo cop cor cos coy cpc cpi cpn cpo cpp cpr cps crc cri crn cro crp crr crs cry csc csi csn cso csp csr css csy cyc cyn cyo cyp cyr cys icc ici icn ico icp icr ics icy iic iii iin iio iip iir iis in- inc ini inn ino inp inr ins iny io- ioc ioi ion ioo iop ior ios ipc ipi ipn ipo ipp ipr ips ipy ir- irc iri irn iro irp irr irs iry is- isc isi isn iso isp isr iss isy iyc iyo iyr iys iyy n-i ncc nci ncn nco ncp ncr ncs nic nii nin nio nip nir nis nnc nni nnn nno nnp nns no- noc noi non noo nop nor nos noy npc npi npn npo npp npr nps nrc nri nrn nro nrp nrr nrs nry nsc nsi nsn nso nsp nsr nss nsy nyc nyn nyo nyp nys nyy o-i oc- occ oci ocn oco ocp ocr ocs oic oii oin oio oip oir ois on- onc oni onn ono onp onr ons ony oo- ooc ooi oon ooo oop oor oos op- opc opi opn opo opp opr ops opy or- orc ori orn oro orp orr ors ory os- osc osi osn oso osp osr oss oyi oyo oys p-p pcc pci pcn pco pcp pcr pcs pic pii pin pio pip pir pis pn- pnc pni pnn pno pnp pnr pns pny poc poi pon poo pop por pos poy ppc ppi ppn ppo ppp ppr pps prc pri prn pro prp prr prs pry ps- psc psi psn pso psp psr pss psy py- pyc pyn pyo pyr pys rcc rci rcn rco rcp rcr rcs ric rii rin rio rip rir ris riy rnc rni rnn rno rnp rnr rns rny roc roi ron roo rop ror ros roy rpc rpi rpn rpo rpp rpr rps rrc rri rrn rrp rrr rrs rsc rsi rsn rso rsp rsr rss ry- ryc ryn ryo ryr rys ryy scc sci scn sco scp scr scs sic sii sin sio sip sir sis snc sni snn sno snp snr sns sny soc soi son soo sop sor sos soy spc spi spn spo spp spr sps spy sr- src sri srn sro srp srr srs sry ss- ssc ssi ssn sso ssp ssr sss sy- syc syi syn syp syr sys ycc yci yco ycp ycs ycy yii yin yio yip yir yis ynn ynp yns yny yoc yoi yon yoo yop yor yos yoy ypo yps yrc yrn yro yrp yrs ysc ysi yso ysp ysr yss ysy yyc yys yyy