-ol c-- ccc cce cch ccl cco ccp ccs ccz ce- cec cee ceh cel ceo cep ces cez ch- chc che chh chl cho chp chs chz cl- clc cle clh cll clo clp cls clz co- coc coe coh col coo cop cos coz cpc cpe cph cpl cpo cpp cps cpz csc cse csh csl cso csp css csz cz- czc cze czo ec- ecc ece ech ecl eco ecs eec eee eel eeo eep ees ehc ehe ehh ehl eho ehp ehs elc ele elh ell elo elp els elz eo- eoc eoe eoh eol eoo eop eos ep- epc epe eph epl epo epp eps epz es- esc ese esh esl eso esp ess eze ezh ezo ezs ezz hcc hce hch hcl hco hcp hcs he- hec hee heh hel heo hep hes hez hhc hhe hhh hhl hho hhp hhs hhz hlc hle hlh hll hlo hlp hls hlz hoc hoe hoh hol hoo hop hos hpc hpe hph hpl hpo hpp hps hsc hse hsh hsl hsp hss hsz hze hzl hzo hzp hzs l-p lcc lce lch lcl lco lcp lcs lec lee leh lel leo lep les lez lhc lhh lho lhp lhs lhz llc lle lll llo llp lls llz loc loe loh lol loo lop los loz lpc lpe lph lpl lpo lpp lps lpz lsc lse lsh lsl lso lsp lss lsz lzh lzo lzs oc- occ och ocl oco ocp ocs ocz oec oee oeh oel oeo oep oes ohc ohe ohh ohl oho ohp ohs olc ole oll olo olp ols oo- ooc ooh ool ooo oop oos op- opc ope oph opl opo opp ops os- osc ose osh osl oso osp oss oze ozo ozs ozz p-p pcc pce pch pcl pco pcp pcs pec pee peh pel peo pep pes pez phc phe phl pho php phs plc ple plh pll plo plp pls plz poc poe poh pol poo pop pos poz ppc ppe pph ppl ppo ppp pps ppz ps- psc pse psh psl pso psp pss pzc pzl pzp scc sce sch scl sco scp scs se- sec see seh sel seo sep ses sez sh- shc she shh shl sho shp shs slc sle slh sll slo slp sls soc soe soh sol soo sop sos soz spc spe sph spl spo spp sps spz ss- ssc sse ssh ssl sso ssp sss ssz sze szl szp zce zcl zco zcs zec zee zeh zel zeo zep zes zez zhc zhe zhl zho zhs zo- zoc zoe zol zoo zos zpc zpe zpl zpo zpp zse zsh zsl zsz zzs zzz