-er ddd dde ddi ddl ddq ddr ddu ddz de- ded dee dei del deq der deu dez di- did die dii dil diq dir diu diz dl- dld dle dli dll dlr dlu dqe drd dre dri drl drq drr dru drz dud due dui dul dur duz dzd dze dzi dzr dzu ed- edd ede edi edl edr edu eed eee eel eer eid eie eii eil eir eiu eld ele eli ell elr elu elz eqe eqq equ erd ere eri erl erq err eru erz eu- eud eue eui eul eur eze ezr ezz i-d idd ide idi idl idq idr idu ie- ied iee iei iel ier iid iie iii iil iir iiu il- ild ile ili ill ilq ilr ilu ilz iqd iqe iqu ir- ird ire iri irl irq irr iru iu- iud iue iui iur iuz ize izi izu izz ldd lde ldi ldl ldr ldu led lee lei lel leq ler leu lez lid lie lii lil liq lir liu liz lld lle lli lll llq llr llu llz lqr lrd lri lrr lru lrz lud lue lui lul lur luu luz lzi lzr lzu qdr qed qee qid qie qil qir qiu qiz qqq qqu qre qri qrl qru qu- qud que qui qul qur rdd rde rdi rdl rdr rdu re- red ree rei rel req rer reu rez rid rie rii ril riq rir riz rld rle rli rll rlr rlu rrd rri rrl rrq rrr rru rud rue rui rur ruu ruz rze udd ude udi udl udr udu ued uee uei uel uer uid uie uii uil uiq uir uiu uld ule uli ull ulr ulu ur- urd ure uri url urr uru urz uue uur uuu uzi uzu zed zee zel zeq zer zez zid zie zil zir ziz zlr zrl zud zui zul zur zuz zzr zzz