-ic -up c-- ccc ccd cce cci cck ccp ccu cdc cdd cde cdi cdk cdp cdu ce- cec ced cee cei cek cep ceu ci- cic cid cie cii cik cip ciu ckc ckd cki cpc cpd cpe cpi cpk cpp cpu cuc cud cue cui cuk cup cuu dcc dcd dce dci dck dcp dcu ddc ddd dde ddi ddk ddp ddu de- dec ded dee dei dek dep deu di- dic did die dii dik dip diu dkc dke dki dkk dkp dku dpc dpd dpe dpi dpk dpp dpu duc dud due dui duk dup ec- ecc ecd ece eci eck ecu ed- edc edd ede edi edk edp edu eec eed eee eek eep eic eid eie eii eik eip eiu ekc ekd eke eki ekp eku ep- epc epd epe epi epp epu eu- euc eud eue eui eup i-d icc icd ice ici ick icp icu idc idd ide idi idk idp idu ie- iec ied iee iei iek iep iic iid iie iii iip iiu ikc ike iki ikk iku ipc ipd ipe ipi ipp ipu iu- iuc iud iue iui iup kcc kcd kce kci kck kcp kcu kdc kde kdk kdp kdu ke- kec ked kee kei kek kep kic kid kie kii kik kip kiu kkc kke kki kkk kkp kku kpc kpd kpe kpi kpk kpp kpu kuc kud kue kui kuk kup kuu p-p pcc pcd pce pci pck pcp pcu pdc pdd pde pdi pdk pdp pdu pec ped pee pei pek pep peu pic pid pie pii pik pip piu pkc pkd pke pki pkp pku ppc ppd ppe ppi ppk ppp ppu puc pud pue pui puk pup puu ucc ucd uce uci uck ucp ucu udc udd ude udi udk udp udu uec ued uee uei uep uic uid uie uii uip uiu ukc uke uki ukk ukp uku up- upc upd upe upi upk upp upu uuc uue uuu