-ic c-- ccc cch cci cco ccp ccs ccz ch- chc chh chi cho chp chs chy chz ci- cic cih cii cio cip cis co- coc coh coi coo cop cos coy coz cpc cph cpi cpo cpp cps cpz csc csh csi cso csp css csy csz cyc cyo cyp cys cz- czc czo h-i hcc hch hci hco hcp hcs hcy hhc hhh hhi hho hhp hhs hhy hhz hic hih hii hio hip his hoc hoh hoi hoo hop hos hoy hpc hph hpi hpo hpp hps hpy hsc hsh hsi hsp hss hsy hsz hy- hyc hyh hyi hyo hyp hys hyy hzo hzp hzs hzy icc ich ici ico icp ics icy icz ihc ihh ihi iho ihp ihs ihy iic iih iii iio iip iis io- ioc ioh ioi ioo iop ios ipc ipi ipo ipp ips ipy is- isc ish isi iso isp iss isy iyc iyo iys iyy izh izi izo izy izz o-i oc- occ och oci oco ocp ocs ocz ohc ohh ohi oho ohp ohs oic oii oio oip ois oiz oo- ooc ooh ooi ooo oop oos op- opc oph opi opo opp ops opy os- osc osh osi oso osp oss oyi oyo oys ozo ozs ozz p-p pcc pch pci pco pcp pcs phc phi pho php phs phy pic pih pii pio pip pis piz poc poh poi poo pop pos poy poz ppc pph ppi ppo ppp pps ppz ps- psc psh psi pso psp pss psy py- pyc pyo pys pzc pzp scc sch sci sco scp scs sh- shc shh shi sho shp shs shy sic sih sii sio sip sis soc soh soi soo sop sos soy soz spc sph spi spo spp sps spy spz ss- ssc ssh ssi sso ssp sss ssz sy- syc syh syi syp sys szi szp ycc ych yci yco ycp ycs ycy yhc yhi yhs yih yii yio yip yis yiz yoc yoi yoo yop yos yoy ypo yps ysc ysi yso ysp yss ysy ysz yyc yys yyy yyz yzy zco zcs zhc zhi zho zhs zio zip zis ziz zo- zoc zoi zoo zos zpc zpi zpo zpp zsh zsi zsz zzs zzy zzz