-er -ey bbb bbd bbe bbg bbi bbk bbo bbr bbt bby bdb bdd bde bdg bdi bdk bdo bdr bdt bdv bdy be- beb bed bee beg bei bek beo ber bet bev bey bgb bgd bge bgg bgi bgk bgo bgr bgt bgv bi- bib bid bie big bii bik bio bir bit biv biy bkb bke bkg bkk bko bkr bkt bkv bob bod boe bog boi bok boo bor bot bov boy brb brd bre brg bri brk bro brr brt brv bry btb btd bte btg bti btk bto btr btt btv bty bvb bvd bve bvg bvi bvk bvo bvr bvt bvv by- byd bye byg byi byk byo byr byt dbb dbd dbe dbg dbi dbk dbo dbr dbt dbv dby ddb ddd dde ddg ddi ddk ddo ddr ddt ddy de- deb ded dee deg dei dek deo der det dev dey dgd dge dgg dgi dgk dgr dgt di- dib did die dig dii dik dio dir dit div diy dkb dke dkg dki dkk dko dkr dkt dob dod doe dog doi dok doo dor dot dov doy drb drd dre drg dri drk dro drr drt drv dry dtb dtd dte dtg dti dtk dto dtr dtt dtv dty dvb dvd dve dvg dvi dvk dvr dvt dy- dyb dyd dye dyk dyo dyr dyy ebb ebd ebe ebg ebi ebk ebo ebr ebt ebv eby ed- edb edd ede edg edi edk edo edr edt edy eeb eed eee eeg eek eeo eer eet eev eey egb egd ege egg egi ego egr egt egy eib eid eie eig eii eik eio eir eit eiv ekb ekd eke ekg eki eko ekr ekt ekv eky eo- eob eod eoe eog eoi eok eoo eor eot erb erd ere erg eri erk ero err ert erv ery etb etd ete etg eti etk eto etr ett etv ety evb evd eve evg evi evo evr evt evv evy eyd eye eyo eyr eyt g-d gbd gbe gbg gbi gbk gbo gbr gbt gbv gby gdb gdd gde gdi gdk gdo gdr gdt gdv ge- geb ged gee geg gei gek geo ger get gev gey ggb ggd ggg ggi ggo ggr ggt ggv gib gid gie gig gii gik gio gir git giv giy gkb gkd gko gkt gob god goe gog goi gok goo gor got gov goy grb grd gre grg gri grk gro grr grt grv gry gtb gtd gte gtg gti gtk gto gtr gtt gtv gty gvb gvd gve gvg gvi gvk gvo gvr gvt gy- gyb gyd gye gyo gyr i-d i-v ibb ibd ibe ibg ibi ibk ibo ibr ibt ibv iby idb idd ide idg idi idk ido idr idt idv idy ie- ied iee ieg iei iek ier iet iev iey igb igd ige igg igi igk igo igr igt igy iib iid iie iii iio iir iit ikb ike iki ikk iko ikr ikt ikv io- iob iod ioe iog ioi ioo ior iot iov ir- irb ird ire irg iri irk iro irr irt irv iry itb itd ite itg iti itk ito itt itv ity ivb ivd ive ivg ivi ivo ivr ivt ivv ivy iye iyo iyr iyt iyy k-t kbb kbd kbe kbi kbk kbo kbr kdb kde kdg kdk kdo kdr kdt kdy ke- keb ked kee keg kei kek keo ker ket kev key kgb kgd kgi kgo kgv kgy kib kid kie kig kii kik kio kir kit kiv kkb kke kki kkk kkr kkt kkv kky kob kod koe kog koi kok koo kor kot koy krd krg kri krk kro krr krt krv kry ktb kte ktg ktk kto ktr ktt ktv kvb kvi kvk kvo kvr kvv kyd kye kyo kyr kyt o-i ob- obb obd obe obg obi obk obo obr obt obv oby odb odd ode odg odi odo odr odt odv oeb oed oee oeg oei oeo oer oet oey ogd oge ogg ogi ogo ogt ogy oib oid oie oii oik oio oir oit oiv okb okd oke okg oki okk oko okr oo- oob ood oog ooi ook ooo oor oot oov or- orb ord ore org ori ork oro orr ort orv ory ot- otb otd ote otg oti otk oto otr ott otv ov- ovb ovd ove ovi ovo ovv oyd oye oyi oyo rbb rbd rbe rbg rbi rbk rbo rbr rbt rdb rdd rde rdg rdi rdo rdr rdt rdv rdy re- reb red ree reg rei rek reo rer ret rev rey rgb rgd rge rgg rgi rgk rgo rgr rgt rgv rib rid rie rig rii rik rio rir rit riv riy rkb rke rkg rkk rko rkt rkv rky rob rod roe rog roi rok roo ror rot rov roy rrb rrd rrg rri rrk rrr rrt rtb rtd rte rtg rti rtk rto rtr rtt rtv rty rvb rvd rve rvg rvi rvo rvr rvt rvv rvy ry- ryd rye ryg ryk ryo ryr ryy tbb tbd tbe tbg tbi tbk tbo tbr tbt tbv tdb tdd tde tdg tdi tdk tdo tdr tdt tdv tdy te- teb ted tee teg tei tek teo ter tet tev tey tgb tge tgg tgi tgk tgo tgr tgt tgv tgy tib tid tie tig tii tik tio tir tit tiv tiy tkb tke tkg tkk tko tkr tkt tky to- tob tod toe tog toi tok too tor tot tov toy trb trd tre trg tri trk tro trr trt trv try ttb ttd tte ttg tti ttk tto ttr ttt ttv tty tvb tvd tve tvg tvi tvk tvo tvr tvt tvy tyd tye tyg tyo tyr tyt v-e vbd vbg vbi vbk vbo vbr vbv vdb vdd vde vdg vdi vdk vdo vdr vdt vdv veb ved vee veg vei vek veo ver vet vey vgg vgo vgr vgt vi- vib vid vie vig vii vik vio vir vit viv viy vkb vkg vkt vob vod