-ic c-- ccc ccd cce cci ccp cct ccv cdc cdd cde cdi cdp cdt cdv ce- cec ced cee cei cep cet cev ci- cic cid cie cii cip cit civ cpc cpd cpe cpi cpp cpt cpv ctc ctd cte cti ctp ctt ctv cvc cvd cve cvi cvp cvt cvv dcc dcd dce dci dcp dct dcv ddc ddd dde ddi ddp ddt de- dec ded dee dei dep det dev di- dic did die dii dip dit div dpc dpd dpe dpi dpp dpt dpv dtc dtd dte dti dtp dtt dtv dvc dvd dve dvi dvp dvt ec- ecc ecd ece eci ect ecv ed- edc edd ede edi edp edt eec eed eee eep eet eev eic eid eie eii eip eit eiv ep- epc epd epe epi epp ept etc etd ete eti etp ett etv evc evd eve evi evp evt evv i-d i-v icc icd ice ici icp ict icv idc idd ide idi idp idt idv ie- iec ied iee iei iep iet iev iic iid iie iii iip iit ipc ipd ipe ipi ipp ipt ipv itc itd ite iti itp itt itv ivc ivd ive ivi ivp ivt ivv p-p pcc pcd pce pci pcp pct pcv pdc pdd pde pdi pdp pdt pdv pec ped pee pei pep pet pev pic pid pie pii pip pit piv ppc ppd ppe ppi ppp ppt ppv pt- ptc ptd pte pti ptp ptt ptv pvc pvd pve pvi pvp pvt pvv tcc tcd tce tci tcp tct tcv tdc tdd tde tdi tdp tdt tdv te- tec ted tee tei tep tet tev tic tid tie tii tip tit tiv tpc tpd tpe tpi tpp tpt tpv ttc ttd tte tti ttp ttt ttv tvc tvd tve tvi tvp tvt v-e vcc vcd vce vci vcp vct vdc vdd vde vdi vdp vdt vdv vec ved vee vei vep vet vi- vic vid vie vii vip vit viv vpc vpd vpe vpi vpp vpt vtc vte vti vtt vtv vvc vvi vvt vvv