-ic c-- ccc cce cci ccm cco ccp ccs cct ce- cec cee cei cem ceo cep ces cet ci- cic cie cii cim cio cip cis cit cmc cme cmi cmm cmo cmp cms cmt co- coc coe coi com coo cop cos cot cpc cpe cpi cpm cpo cpp cps cpt csc cse csi csm cso csp css cst ctc cte cti ctm cto ctp cts ctt ec- ecc ece eci ecm eco ecs ect eec eee eem eeo eep ees eet eic eie eii eim eio eip eis eit em- emc eme emi emm emo emp ems emt eo- eoc eoe eoi eom eoo eop eos eot ep- epc epe epi epm epo epp eps ept es- esc ese esi esm eso esp ess est etc ete eti etm eto etp ets ett icc ice ici icm ico icp ics ict ie- iec iee iei iem iep ies iet iic iie iii iim iio iip iis iit im- imc ime imi imm imo imp ims imt io- ioc ioe ioi iom ioo iop ios iot ipc ipe ipi ipm ipo ipp ips ipt is- isc ise isi ism iso isp iss ist itc ite iti itm ito itp its itt m-o mc- mcc mce mci mcm mco mcp mcs mct mec mee mei mem meo mep mes met mi- mic mie mii mim mio mip mis mit mmc mme mmi mmm mmo mmp mms mmt moc moe moi mom moo mop mos mot mpc mpe mpi mpm mpo mpp mps mpt msc mse msi msm mso msp mss mst mtc mte mti mtm mto mtp mts mtt o-i oc- occ oci ocm oco ocp ocs oct oec oee oei oem oeo oep oes oet oic oie oii oim oio oip ois oit om- omc ome omi omm omo omp oms omt oo- ooc ooi oom ooo oop oos oot op- opc ope opi opm opo opp ops opt os- osc ose osi osm oso osp oss ost ot- otc ote oti otm oto otp ots ott p-p pcc pce pci pcm pco pcp pcs pct pec pee pei pem peo pep pes pet pic pie pii pim pio pip pis pit pmc pme pmi pmm pmo pmp pms pmt poc poe poi pom poo pop pos pot ppc ppe ppi ppm ppo ppp pps ppt ps- psc pse psi psm pso psp pss pst pt- ptc pte pti ptm pto ptp pts ptt scc sce sci scm sco scp scs sct se- sec see sei sem seo sep ses set sic sie sii sim sio sip sis sit smc sme smi smm smo smp sms smt soc soe soi som soo sop sos sot spc spe spi spm spo spp sps spt ss- ssc sse ssi ssm sso ssp sss sst stc ste sti stm sto stp sts stt tcc tce tci tcm tco tcp tcs tct te- tec tee tei tem teo tep tes tet tic tie tii tim tio tip tis tit tmc tme tmi tmm tmo tmp tms tmt to- toc toe toi tom too top tos tot tpc tpe tpi tpm tpo tpp tps tpt tsc tse tsi tsm tso tsp tss tst ttc tte tti ttm tto ttp tts ttt