-ey c-- ccc ccd cce cch cco ccp ccs cdc cdd cde cdh cdo cdp cds cdy ce- cec ced cee ceh ceo cep ces cey ch- chc chd che chh cho chp chs chy co- coc cod coe coh coo cop cos coy cpc cpd cpe cph cpo cpp cps csc csd cse csh cso csp css csy cyc cyd cye cyo cyp cys dcc dcd dce dco dcp dcs ddc ddd dde ddh ddo ddp dds ddy de- dec ded dee deh deo dep des dey dh- dhc dhd dhe dhh dho dhp dhs doc dod doe doh doo dop dos doy dpc dpd dpe dph dpo dpp dps dsc dsd dse dsh dso dsp dss dsy dy- dyc dyd dye dyo dyp dys dyy ec- ecc ecd ece ech eco ecs ed- edc edd ede edh edo edp eds edy eec eed eee eeo eep ees eey ehc ehd ehe ehh eho ehp ehs eo- eoc eod eoe eoh eoo eop eos ep- epc epd epe eph epo epp eps es- esc esd ese esh eso esp ess esy eyc eyd eye eyo eyp eys hcc hcd hce hch hco hcp hcs hcy hdc hdd hde hdh hdo hdp hds hdy he- hec hed hee heh heo hep hes hey hhc hhd hhe hhh hho hhp hhs hhy hoc hod hoe hoh hoo hop hos hoy hpc hpd hpe hph hpo hpp hps hpy hsc hsd hse hsh hsp hss hsy hy- hyc hyd hye hyh hyo hyp hys hyy oc- occ ocd och oco ocp ocs odc odd ode odh odo odp ods oec oed oee oeh oeo oep oes oey ohc ohd ohe ohh oho ohp ohs oo- ooc ood ooh ooo oop oos op- opc opd ope oph opo opp ops opy os- osc osd ose osh oso osp oss oyd oye oyo oys p-p pcc pcd pce pch pco pcp pcs pdc pdd pde pdh pdo pdp pds pec ped pee peh peo pep pes pey phc phd phe pho php phs phy poc pod poe poh poo pop pos poy ppc ppd ppe pph ppo ppp pps ps- psc psd pse psh pso psp pss psy py- pyc pyd pye pyo pys scc scd sce sch sco scp scs sdc sdd sde sdh sdo sdp sds sdy se- sec sed see seh seo sep ses sey sh- shc shd she shh sho shp shs shy soc sod soe soh soo sop sos soy spc spd spe sph spo spp sps spy ss- ssc ssd sse ssh sso ssp sss sy- syc syd sye syh syp sys ycc ycd yce ych yco ycp ycs ycy yde ydo yds ydy yec yed yee yeh yeo yep yes yey yhc yhe yhs yoc yod yoe yoo yop yos yoy ypd ypo yps ysc yse yso ysp yss ysy yyc yye yys yyy