-er bbb bbd bbe bbg bbi bbn bbo bbr bdb bdd bde bdg bdi bdo bdr bdv be- beb bed bee beg bei ben beo ber bev bgb bgd bge bgg bgi bgn bgo bgr bgv bi- bib bid bie big bii bin bio bir biv bnb bnd bne bng bni bnn bno bnr bnv bob bod boe bog boi bon boo bor bov brb brd bre brg bri brn bro brr brv bvb bvd bve bvg bvi bvn bvo bvr bvv dbb dbd dbe dbg dbi dbn dbo dbr dbv ddb ddd dde ddg ddi ddn ddo ddr de- deb ded dee deg dei den deo der dev dgd dge dgg dgi dgn dgr di- dib did die dig dii din dio dir div dnb dnd dne dng dni dnn dno dnr dob dod doe dog doi don doo dor dov drb drd dre drg dri drn dro drr drv dvb dvd dve dvg dvi dvn dvr ebb ebd ebe ebg ebi ebn ebo ebr ebv ed- edb edd ede edg edi edn edo edr eeb eed eee eeg een eeo eer eev egb egd ege egg egi egn ego egr eib eid eie eig eii ein eio eir eiv en- enb end ene eng eni enn eno enr env eo- eob eod eoe eog eoi eon eoo eor erb erd ere erg eri ern ero err erv evb evd eve evg evi evn evo evr evv g-d gbd gbe gbg gbi gbn gbo gbr gbv gdb gdd gde gdi gdn gdo gdr gdv ge- geb ged gee geg gei gen geo ger gev ggb ggd ggg ggi ggn ggo ggr ggv gib gid gie gig gii gin gio gir giv gnb gnd gne gni gnn gno gnr gnv gob god goe gog goi gon goo gor gov grb grd gre grg gri grn gro grr grv gvb gvd gve gvg gvi gvn gvo gvr i-d i-v ibb ibd ibe ibg ibi ibn ibo ibr ibv idb idd ide idg idi idn ido idr idv ie- ied iee ieg iei ien ier iev igb igd ige igg igi ign igo igr iib iid iie iii iin iio iir in- inb ind ine ing ini inn ino inr inv io- iob iod ioe iog ioi ion ioo ior iov ir- irb ird ire irg iri irn iro irr irv ivb ivd ive ivg ivi ivo ivr ivv n-i nbb nbd nbe nbg nbi nbn nbo nbr nbv ndb ndd nde ndg ndi ndn ndo ndr ndv ne- neb ned nee neg nei nen neo ner nev ngb ngd nge ngg ngi ngn ngo nib nid nie nig nii nin nio nir niv nnb nne nng nni nnn nno nnv no- nob nod noe nog noi non noo nor nov nrb nrd nre nrg nri nrn nro nrr nrv nvb nvd nve nvg nvi nvn nvv o-i ob- obb obd obe obg obi obn obo obr obv odb odd ode odg odi odn odo odr odv oeb oed oee oeg oei oen oeo oer ogd oge ogg ogi ogn ogo oib oid oie oii oin oio oir oiv on- onb ond one ong oni onn ono onr oo- oob ood oog ooi oon ooo oor oov or- orb ord ore org ori orn oro orr orv ov- ovb ovd ove ovi ovo ovv rbb rbd rbe rbg rbi rbn rbo rbr rdb rdd rde rdg rdi rdn rdo rdr rdv re- reb red ree reg rei ren reo rer rev rgb rgd rge rgg rgi rgn rgo rgr rgv rib rid rie rig rii rin rio rir riv rnb rnd rng rni rnn rno rnr rnv rob rod roe rog roi ron roo ror rov rrb rrd rrg rri rrn rrr rvb rvd rve rvg rvi rvn rvo rvr rvv v-e vbd vbg vbi vbo vbr vbv vdb vdd vde vdg vdi vdo vdr vdv veb ved vee veg vei ven veo ver vgg vgn vgo vgr vi- vib vid vie vig vii vin vio vir viv vn- vnd vng vni vno vnr vnv vob vod voe vog voi von voo vor vov vrb vrd vre vrg vri vrn vrr vvb vvg vvi vvo vvr vvv