-ic -ol c-- ccc cci ccl ccn cco ccp ccr ccs ci- cic cii cil cin cio cip cir cis cl- clc cli cll cln clo clp clr cls cn- cnc cni cnl cnn cno cnp cnr cns co- coc coi col con coo cop cor cos cpc cpi cpl cpn cpo cpp cpr cps crc cri crl crn cro crp crr crs csc csi csl csn cso csp csr css icc ici icl icn ico icp icr ics iic iii iil iin iio iip iir iis il- ilc ili ill iln ilo ilp ilr ils in- inc ini inl inn ino inp inr ins io- ioc ioi iol ion ioo iop ior ios ipc ipi ipl ipn ipo ipp ipr ips ir- irc iri irl irn iro irp irr irs is- isc isi isl isn iso isp isr iss l-p lcc lci lcl lcn lco lcp lcr lcs lic lii lil lin lio lip lir lis llc lli lll lln llo llp llr lls lnc lni lnl lnn lno lnp lnr lns loc loi lol lon loo lop lor los lpc lpi lpl lpn lpo lpp lpr lps lrc lri lrn lro lrp lrr lrs lsc lsi lsl lsn lso lsp lsr lss n-i ncc nci ncl ncn nco ncp ncr ncs nic nii nil nin nio nip nir nis nlc nli nll nln nlo nlp nlr nls nnc nni nnl nnn nno nnp nns no- noc noi nol non noo nop nor nos npc npi npl npn npo npp npr nps nrc nri nrl nrn nro nrp nrr nrs nsc nsi nsl nsn nso nsp nsr nss o-i oc- occ oci ocl ocn oco ocp ocr ocs oic oii oil oin oio oip oir ois olc oli oll oln olo olp ols on- onc oni onl onn ono onp onr ons oo- ooc ooi ool oon ooo oop oor oos op- opc opi opl opn opo opp opr ops or- orc ori orl orn oro orp orr ors os- osc osi osl osn oso osp osr oss p-p pcc pci pcl pcn pco pcp pcr pcs pic pii pil pin pio pip pir pis plc pli pll pln plo plp plr pls pn- pnc pni pnl pnn pno pnp pnr pns poc poi pol pon poo pop por pos ppc ppi ppl ppn ppo ppp ppr pps prc pri prl prn pro prp prr prs ps- psc psi psl psn pso psp psr pss rcc rci rcl rcn rco rcp rcr rcs ric rii ril rin rio rip rir ris rlc rli rll rln rlo rlp rlr rls rnc rni rnn rno rnp rnr rns roc roi rol ron roo rop ror ros rpc rpi rpl rpn rpo rpp rpr rps rrc rri rrl rrn rrp rrr rrs rsc rsi rsl rsn rso rsp rsr rss scc sci scl scn sco scp scr scs sic sii sil sin sio sip sir sis slc sli sll sln slo slp slr sls snc sni snl snn sno snp snr sns soc soi sol son soo sop sor sos spc spi spl spn spo spp spr sps sr- src sri srl srn sro srp srr srs ss- ssc ssi ssl ssn sso ssp ssr sss