-ic -ol c-- ccc cce cci ccl cco ccp ccs cct ce- cec cee cei cel ceo cep ces cet ci- cic cie cii cil cio cip cis cit cl- clc cle cli cll clo clp cls clt co- coc coe coi col coo cop cos cot cpc cpe cpi cpl cpo cpp cps cpt csc cse csi csl cso csp css cst ctc cte cti ctl cto ctp cts ctt ec- ecc ece eci ecl eco ecs ect eec eee eel eeo eep ees eet eic eie eii eil eio eip eis eit elc ele eli ell elo elp els elt eo- eoc eoe eoi eol eoo eop eos eot ep- epc epe epi epl epo epp eps ept es- esc ese esi esl eso esp ess est etc ete eti etl eto etp ets ett icc ice ici icl ico icp ics ict ie- iec iee iei iel iep ies iet iic iie iii iil iio iip iis iit il- ilc ile ili ill ilo ilp ils ilt io- ioc ioe ioi iol ioo iop ios iot ipc ipe ipi ipl ipo ipp ips ipt is- isc ise isi isl iso isp iss ist itc ite iti itl ito itp its itt l-p lcc lce lci lcl lco lcp lcs lct lec lee lei lel leo lep les let lic lie lii lil lio lip lis lit llc lle lli lll llo llp lls llt loc loe loi lol loo lop los lot lpc lpe lpi lpl lpo lpp lps lpt lsc lse lsi lsl lso lsp lss lst ltc lte lti ltl lto ltp lts ltt o-i oc- occ oci ocl oco ocp ocs oct oec oee oei oel oeo oep oes oet oic oie oii oil oio oip ois oit olc ole oli oll olo olp ols olt oo- ooc ooi ool ooo oop oos oot op- opc ope opi opl opo opp ops opt os- osc ose osi osl oso osp oss ost ot- otc ote oti otl oto otp ots ott p-p pcc pce pci pcl pco pcp pcs pct pec pee pei pel peo pep pes pet pic pie pii pil pio pip pis pit plc ple pli pll plo plp pls plt poc poe poi pol poo pop pos pot ppc ppe ppi ppl ppo ppp pps ppt ps- psc pse psi psl pso psp pss pst pt- ptc pte pti ptl pto ptp pts ptt scc sce sci scl sco scp scs sct se- sec see sei sel seo sep ses set sic sie sii sil sio sip sis sit slc sle sli sll slo slp sls slt soc soe soi sol soo sop sos sot spc spe spi spl spo spp sps spt ss- ssc sse ssi ssl sso ssp sss sst stc ste sti stl sto stp sts stt tcc tce tci tcl tco tcp tcs tct te- tec tee tei tel teo tep tes tet tic tie tii til tio tip tis tit tlc tle tli tll tlo tlp tls tlt to- toc toe toi tol too top tos tot tpc tpe tpi tpl tpo tpp tps tpt tsc tse tsi tsl tso tsp tss tst ttc tte tti ttl tto ttp tts ttt