-ic c-- ccc cce cch cci cco ccp ccs ce- cec cee ceh cei ceo cep ces ch- chc che chh chi cho chp chs ci- cic cie cih cii cio cip cis co- coc coe coh coi coo cop cos cpc cpe cph cpi cpo cpp cps csc cse csh csi cso csp css ec- ecc ece ech eci eco ecs eec eee eeo eep ees ehc ehe ehh ehi eho ehp ehs eic eie eii eio eip eis eo- eoc eoe eoh eoi eoo eop eos ep- epc epe eph epi epo epp eps es- esc ese esh esi eso esp ess h-i hcc hce hch hci hco hcp hcs he- hec hee heh hei heo hep hes hhc hhe hhh hhi hho hhp hhs hic hie hih hii hio hip his hoc hoe hoh hoi hoo hop hos hpc hpe hph hpi hpo hpp hps hsc hse hsh hsi hsp hss icc ice ich ici ico icp ics ie- iec iee iei iep ies ihc ihe ihh ihi iho ihp ihs iic iie iih iii iio iip iis io- ioc ioe ioh ioi ioo iop ios ipc ipe ipi ipo ipp ips is- isc ise ish isi iso isp iss o-i oc- occ och oci oco ocp ocs oec oee oeh oei oeo oep oes ohc ohe ohh ohi oho ohp ohs oic oie oii oio oip ois oo- ooc ooh ooi ooo oop oos op- opc ope oph opi opo opp ops os- osc ose osh osi oso osp oss p-p pcc pce pch pci pco pcp pcs pec pee peh pei peo pep pes phc phe phi pho php phs pic pie pih pii pio pip pis poc poe poh poi poo pop pos ppc ppe pph ppi ppo ppp pps ps- psc pse psh psi pso psp pss scc sce sch sci sco scp scs se- sec see seh sei seo sep ses sh- shc she shh shi sho shp shs sic sie sih sii sio sip sis soc soe soh soi soo sop sos spc spe sph spi spo spp sps ss- ssc sse ssh ssi sso ssp sss