c-- ccc ccd cch ccn cco ccp ccr cdc cdd cdh cdn cdo cdp cdr cdy ch- chc chd chh chn cho chp chr chy cn- cnc cnd cnh cnn cno cnp cnr cny co- coc cod coh con coo cop cor coy cpc cpd cph cpn cpo cpp cpr crc crd crh crn cro crp crr cry cyc cyd cyn cyo cyp cyr dcc dcd dcn dco dcp dcr ddc ddd ddh ddn ddo ddp ddr ddy dh- dhc dhd dhh dho dhp dhr dnc dnd dnh dnn dno dnp dnr dny doc dod doh don doo dop dor doy dpc dpd dph dpn dpo dpp dpr drc drd drn dro drp drr dry dy- dyc dyd dyn dyo dyp dyr dyy hcc hcd hch hcn hco hcp hcr hcy hdc hdd hdh hdn hdo hdp hdr hdy hhc hhd hhh hhn hho hhp hhr hhy hnc hnd hnh hnn hno hny hoc hod hoh hon hoo hop hor hoy hpc hpd hph hpn hpo hpp hpr hpy hr- hrc hrd hrh hrn hro hrp hrr hy- hyc hyd hyh hyn hyo hyp hyr hyy ncc ncd nch ncn nco ncp ncr ndc ndd ndh ndn ndo ndp ndr ndy nhc nhd nhh nhn nhp nhr nhy nnc nnh nnn nno nnp no- noc nod noh non noo nop nor noy npc npd nph npn npo npp npr nrc nrd nrn nro nrp nrr nry nyc nyd nyn nyo nyp nyy oc- occ ocd och ocn oco ocp ocr odc odd odh odn odo odp odr ohc ohd ohh ohn oho ohp ohr on- onc ond onh onn ono onp onr ony oo- ooc ood ooh oon ooo oop oor op- opc opd oph opn opo opp opr opy or- orc ord orh orn oro orp orr ory oyd oyo p-p pcc pcd pch pcn pco pcp pcr pdc pdd pdh pdn pdo pdp pdr phc phd phn pho php phr phy pn- pnc pnd pnh pnn pno pnp pnr pny poc pod poh pon poo pop por poy ppc ppd pph ppn ppo ppp ppr prc prd prh prn pro prp prr pry py- pyc pyd pyn pyo pyr rcc rcd rch rcn rco rcp rcr rdc rdd rdh rdn rdo rdp rdr rdy rh- rhc rhd rhh rhn rho rhp rhr rnc rnd rnh rnn rno rnp rnr rny roc rod roh ron roo rop ror roy rpc rpd rph rpn rpo rpp rpr rrc rrd rrh rrn rrp rrr ry- ryc ryd ryn ryo ryr ryy ycc ycd ych yco ycp ycy ydn ydo ydy yhc ynd ynn ynp yny yoc yod yon yoo yop yor yoy ypd ypo yrc yrn yro yrp yyc yyy