-ic -up c-- ccc ccd cce cci ccp ccu cdc cdd cde cdi cdp cdu ce- cec ced cee cei cep ceu ci- cic cid cie cii cip ciu cpc cpd cpe cpi cpp cpu cuc cud cue cui cup cuu dcc dcd dce dci dcp dcu ddc ddd dde ddi ddp ddu de- dec ded dee dei dep deu di- dic did die dii dip diu dpc dpd dpe dpi dpp dpu duc dud due dui dup ec- ecc ecd ece eci ecu ed- edc edd ede edi edp edu eec eed eee eep eic eid eie eii eip eiu ep- epc epd epe epi epp epu eu- euc eud eue eui eup i-d icc icd ice ici icp icu idc idd ide idi idp idu ie- iec ied iee iei iep iic iid iie iii iip iiu ipc ipd ipe ipi ipp ipu iu- iuc iud iue iui iup p-p pcc pcd pce pci pcp pcu pdc pdd pde pdi pdp pdu pec ped pee pei pep peu pic pid pie pii pip piu ppc ppd ppe ppi ppp ppu puc pud pue pui pup puu ucc ucd uce uci ucp ucu udc udd ude udi udp udu uec ued uee uei uep uic uid uie uii uip uiu up- upc upd upe upi upp upu uuc uue uuu