c-- ccc cch ccn cco ccr ccu ccx ch- chc chh chn cho chr chu chx cn- cnc cnh cnn cno cnr cnu cnx co- coc coh con coo cor cou cox crc crh crn cro crr cru crx cuc cuh cun cuo cur cuu cxc cxh cxo cxr cxx hcc hch hcn hco hcr hhc hhh hhn hho hhr hhu hnc hnh hnn hno hnu hoc hoh hon hoo hor hou hox hr- hrc hrh hrn hro hrr hru huc huh hun huo hur huu hux hxc ncc nch ncn nco ncr ncu ncx nhc nhh nhn nhr nhu nnc nnh nnn nno nnu no- noc noh non noo nor nou nox nrc nrn nro nrr nru nrx nuc nuh nun nuo nur nuu nux nxc oc- occ och ocn oco ocr ocu ocx ohc ohh ohn oho ohr ohu on- onc onh onn ono onr onu onx oo- ooc ooh oon ooo oor oox or- orc orh orn oro orr oru orx ou- ouc ouh oun ouo our ox- oxc oxn oxo oxx rcc rch rcn rco rcr rcu rcx rh- rhc rhh rhn rho rhr rhu rnc rnh rnn rno rnr rnu roc roh ron roo ror rou rox rrc rrh rrn rrr rru ruc ruh run ruo rur ruu rux rxr ucc uch ucn uco ucr ucu uhc uhh uho uhr uhu un- unc unh unn uno unr unu unx uoc uon uoo uor uox ur- urc urn uro urr uru urx uuc uun uur uuu uxc uxo uxr uxu xch xcr xcx xnc xno xnu xoc xon xoo xor xox xrc xrx xun xxo xxx