-er ddd dde ddg ddi ddn ddo ddr ddu de- ded dee deg dei den deo der deu dgd dge dgg dgi dgn dgr dgu di- did die dig dii din dio dir diu dnd dne dng dni dnn dno dnr dod doe dog doi don doo dor dou drd dre drg dri drn dro drr dru dud due dug dui dun duo dur ed- edd ede edg edi edn edo edr edu eed eee eeg een eeo eer egd ege egg egi egn ego egr egu eid eie eig eii ein eio eir eiu en- end ene eng eni enn eno enr enu eo- eod eoe eog eoi eon eoo eor eou erd ere erg eri ern ero err eru eu- eud eue eug eui eun eur g-d gdd gde gdi gdn gdo gdr gdu ge- ged gee geg gei gen geo ger geu ggd ggg ggi ggn ggo ggr ggu gid gie gig gii gin gio gir giu gnd gne gni gnn gno gnr gnu god goe gog goi gon goo gor gou grd gre grg gri grn gro grr gru gu- gud gue gug gui gun guo gur guu i-d idd ide idg idi idn ido idr idu ie- ied iee ieg iei ien ier igd ige igg igi ign igo igr igu iid iie iii iin iio iir iiu in- ind ine ing ini inn ino inr inu io- iod ioe iog ioi ion ioo ior iou ir- ird ire irg iri irn iro irr iru iu- iud iue iug iui iur n-i ndd nde ndg ndi ndn ndo ndr ndu ne- ned nee neg nei nen neo ner neu ngd nge ngg ngi ngn ngo ngu nid nie nig nii nin nio nir niu nne nng nni nnn nno nnu no- nod noe nog noi non noo nor nou nrd nre nrg nri nrn nro nrr nru nud nue nug nui nun nuo nur nuu o-i odd ode odg odi odn odo odr odu oed oee oeg oei oen oeo oer ogd oge ogg ogi ogn ogo oid oie oii oin oio oir oiu on- ond one ong oni onn ono onr onu oo- ood oog ooi oon ooo oor or- ord ore org ori orn oro orr oru ou- oud oue oui oun ouo our rdd rde rdg rdi rdn rdo rdr rdu re- red ree reg rei ren reo rer reu rgd rge rgg rgi rgn rgo rgr rid rie rig rii rin rio rir rnd rng rni rnn rno rnr rnu rod roe rog roi ron roo ror rou rrd rrg rri rrn rrr rru rud rue rug rui run ruo rur ruu udd ude udg udi udn udo udr udu ued uee ueg uei uen uer uge ugg ugi ugn ugo ugr ugu uid uie uig uii uin uio uir uiu un- und une ung uni unn uno unr unu uod uoe uog uon uoo uor ur- urd ure urg uri urn uro urr uru uue uug uun uur uuu