-er ddd dde ddg ddi ddn ddo ddr ddt de- ded dee deg dei den deo der det dgd dge dgg dgi dgn dgr dgt di- did die dig dii din dio dir dit dnd dne dng dni dnn dno dnr dnt dod doe dog doi don doo dor dot drd dre drg dri drn dro drr drt dtd dte dtg dti dtn dto dtr dtt ed- edd ede edg edi edn edo edr edt eed eee eeg een eeo eer eet egd ege egg egi egn ego egr egt eid eie eig eii ein eio eir eit en- end ene eng eni enn eno enr ent eo- eod eoe eog eoi eon eoo eor eot erd ere erg eri ern ero err ert etd ete etg eti etn eto etr ett g-d gdd gde gdi gdn gdo gdr gdt ge- ged gee geg gei gen geo ger get ggd ggg ggi ggn ggo ggr ggt gid gie gig gii gin gio gir git gnd gne gni gnn gno gnr gnt god goe gog goi gon goo gor got grd gre grg gri grn gro grr grt gtd gte gtg gti gtn gto gtr gtt i-d idd ide idg idi idn ido idr idt ie- ied iee ieg iei ien ier iet igd ige igg igi ign igo igr igt iid iie iii iin iio iir iit in- ind ine ing ini inn ino inr int io- iod ioe iog ioi ion ioo ior iot ir- ird ire irg iri irn iro irr irt itd ite itg iti itn ito itt n-i ndd nde ndg ndi ndn ndo ndr ndt ne- ned nee neg nei nen neo ner net ngd nge ngg ngi ngn ngo ngt nid nie nig nii nin nio nir nit nne nng nni nnn nno nnt no- nod noe nog noi non noo nor not nrd nre nrg nri nrn nro nrr nrt ntd nte ntg nti ntn nto ntr ntt o-i odd ode odg odi odn odo odr odt oed oee oeg oei oen oeo oer oet ogd oge ogg ogi ogn ogo ogt oid oie oii oin oio oir oit on- ond one ong oni onn ono onr ont oo- ood oog ooi oon ooo oor oot or- ord ore org ori orn oro orr ort ot- otd ote otg oti otn oto otr ott rdd rde rdg rdi rdn rdo rdr rdt re- red ree reg rei ren reo rer ret rgd rge rgg rgi rgn rgo rgr rgt rid rie rig rii rin rio rir rit rnd rng rni rnn rno rnr rnt rod roe rog roi ron roo ror rot rrd rrg rri rrn rrr rrt rtd rte rtg rti rtn rto rtr rtt tdd tde tdg tdi tdn tdo tdr tdt te- ted tee teg tei ten teo ter tet tge tgg tgi tgn tgo tgr tgt tid tie tig tii tin tio tir tit tnd tne tng tni tnn tno tnr tnt to- tod toe tog toi ton too tor tot trd tre trg tri trn tro trr trt ttd tte ttg tti ttn tto ttr ttt