-er ddd dde ddf ddi ddl ddq ddr ddu de- ded dee def dei del deq der deu dfd dfe dff dfi dfl dfq dfr dfu di- did die dif dii dil diq dir diu dl- dld dle dlf dli dll dlr dlu dqe drd dre dri drl drq drr dru dud due duf dui dul dur ed- edd ede edf edi edl edr edu eed eee eef eel eer ef- efd efe eff efi efl efr eid eie eif eii eil eir eiu eld ele elf eli ell elr elu eqe eqf eqq equ erd ere erf eri erl erq err eru eu- eud eue euf eui eul eur fdd fde fdf fdi fdl fdr fdu fed fee fef fei fel fer feu ffd ffe fff ffi ffl ffr ffu fid fie fif fii fil fiq fir fiu fld fle flf fli fll flq flr flu fql frd fre frf fri frl frq frr fru fud fue fuf fui ful fur fuu i-d i-f idd ide idf idi idl idq idr idu ie- ied iee ief iei iel ier ifd ife iff ifi ifl ifr ifu iid iie iif iii iil iir iiu il- ild ile ilf ili ill ilq ilr ilu iqd iqe iqu ir- ird ire irf iri irl irq irr iru iu- iud iue iui iur ldd lde ldf ldi ldl ldr ldu led lee lef lei lel leq ler leu lfd lfe lff lfi lfl lfr lfu lid lie lif lii lil liq lir liu lld lle llf lli lll llq llr llu lqr lrd lrf lri lrr lru lud lue luf lui lul lur luu qdr qed qee qef qfd qfe qff qfi qid qie qil qir qiu qlf qqq qqu qre qri qrl qru qu- qud que qui qul qur rdd rde rdf rdi rdl rdr rdu re- red ree ref rei rel req rer reu rfd rfe rff rfi rfl rfq rfr rfu rid rie rif rii ril riq rir rld rle rlf rli rll rlr rlu rrd rrf rri rrl rrq rrr rru rud rue ruf rui rur ruu udd ude udf udi udl udr udu ued uee uef uei uel uer ufd ufe uff ufi ufl ufr ufu uid uie uif uii uil uiq uir uiu uld ule ulf uli ull ulr ulu ur- urd ure urf uri url urr uru uue uur uuu