c-- ccc ccd cch cck ccp cdc cdd cdh cdk cdp cdy ch- chc chd chh chk chp chy ckc ckd ckh cky cpc cpd cph cpk cpp cyc cyd cyk cyp dcc dcd dck dcp ddc ddd ddh ddk ddp ddy dh- dhc dhd dhh dhk dhp dkc dkk dkp dpc dpd dph dpk dpp dy- dyc dyd dyk dyp dyy hcc hcd hch hck hcp hcy hdc hdd hdh hdk hdp hdy hhc hhd hhh hhk hhp hhy hkd hkh hkk hkp hpc hpd hph hpk hpp hpy hy- hyc hyd hyh hyp hyy kcc kcd kch kck kcp kdc kdh kdk kdp kdy khh khk kkc kkh kkk kkp kky kpc kpd kph kpk kpp kyc kyd kyp p-p pcc pcd pch pck pcp pdc pdd pdh pdk pdp phc phd phk php phy pkc pkd pkp pky ppc ppd pph ppk ppp py- pyc pyd pyk ycc ycd ych ycp ycy ydy yhc ykk ypd yyc yyy