ddd dde ddg ddi ddp ddz de- ded dee deg dei dep dez dgd dge dgg dgi dgp dgz di- did die dig dii dip diz dpd dpe dpg dpi dpp dpz dzd dze dzi dzp ed- edd ede edg edi edp eed eee eeg eep egd ege egg egi egp eid eie eig eii eip ep- epd epe epg epi epp epz eze ezz g-d g-p gdd gde gdi gdp ge- ged gee geg gei gep gez ggd ggg ggi ggp ggz gid gie gig gii gip giz gpd gpe gpg gpi gpp gpz gzp i-d idd ide idg idi idp ie- ied iee ieg iei iep igd ige igg igi igp iid iie iii iip ipd ipe ipg ipi ipp ize izi izz p-p pdd pde pdg pdi pdp pdz ped pee peg pei pep pez pgd pge pgg pgi pgp pid pie pig pii pip piz ppd ppe ppg ppi ppp ppz pzp z-g zed zee zep zez zgg zgi zid zie zig zip ziz zpe zpg zpi zpp zzz