-ic -up c-- ccc ccd cci cco ccp ccu cdc cdd cdi cdo cdp cdu ci- cic cid cii cio cip ciu co- coc cod coi coo cop cou cpc cpd cpi cpo cpp cpu cuc cud cui cuo cup cuu dcc dcd dci dco dcp dcu ddc ddd ddi ddo ddp ddu di- dic did dii dio dip diu doc dod doi doo dop dou dpc dpd dpi dpo dpp dpu duc dud dui duo dup i-d icc icd ici ico icp icu idc idd idi ido idp idu iic iid iii iio iip iiu io- ioc iod ioi ioo iop iou ipc ipd ipi ipo ipp ipu iu- iuc iud iui iup o-i oc- occ ocd oci oco ocp ocu odc odd odi odo odp odu oic oid oii oio oip oiu oo- ooc ood ooi ooo oop op- opc opd opi opo opp ou- ouc oud oui ouo oup p-p pcc pcd pci pco pcp pcu pdc pdd pdi pdo pdp pdu pic pid pii pio pip piu poc pod poi poo pop pou ppc ppd ppi ppo ppp ppu puc pud pui pup puu ucc ucd uci uco ucp ucu udc udd udi udo udp udu uic uid uii uio uip uiu uoc uod uoo uop up- upc upd upi upo upp upu uuc uuu