-er b-u bbb bbd bbe bbg bbi bbn bbo bbr bbt bbu bdb bdd bde bdg bdi bdo bdr bdt bdu bdv be- beb bed bee beg bei ben beo ber bet beu bev bgb bgd bge bgg bgi bgn bgo bgr bgt bgu bgv bi- bib bid bie big bii bin bio bir bit biu biv bnb bnd bne bng bni bnn bno bnr bnt bnu bnv bob bod boe bog boi bon boo bor bot bou bov brb brd bre brg bri brn bro brr brt bru brv btb btd bte btg bti btn bto btr btt btu btv bub bud bue bug bui bun buo bur but buu bvb bvd bve bvg bvi bvn bvo bvr bvt bvu bvv dbb dbd dbe dbg dbi dbn dbo dbr dbt dbu dbv ddb ddd dde ddg ddi ddn ddo ddr ddt ddu de- deb ded dee deg dei den deo der det deu dev dgd dge dgg dgi dgn dgr dgt dgu di- dib did die dig dii din dio dir dit diu div dnb dnd dne dng dni dnn dno dnr dnt dob dod doe dog doi don doo dor dot dou dov drb drd dre drg dri drn dro drr drt dru drv dtb dtd dte dtg dti dtn dto dtr dtt dtu dtv dub dud due dug dui dun duo dur dut duv dvb dvd dve dvg dvi dvn dvr dvt dvu ebb ebd ebe ebg ebi ebn ebo ebr ebt ebu ebv ed- edb edd ede edg edi edn edo edr edt edu eeb eed eee eeg een eeo eer eet eev egb egd ege egg egi egn ego egr egt egu eib eid eie eig eii ein eio eir eit eiu eiv en- enb end ene eng eni enn eno enr ent enu env eo- eob eod eoe eog eoi eon eoo eor eot eou erb erd ere erg eri ern ero err ert eru erv etb etd ete etg eti etn eto etr ett etu etv eu- eub eud eue eug eui eun eur eut euv evb evd eve evg evi evn evo evr evt evv g-d gbd gbe gbg gbi gbn gbo gbr gbt gbu gbv gdb gdd gde gdi gdn gdo gdr gdt gdu gdv ge- geb ged gee geg gei gen geo ger get geu gev ggb ggd ggg ggi ggn ggo ggr ggt ggu ggv gib gid gie gig gii gin gio gir git giu giv gnb gnd gne gni gnn gno gnr gnt gnu gnv gob god goe gog goi gon goo gor got gou gov grb grd gre grg gri grn gro grr grt gru grv gtb gtd gte gtg gti gtn gto gtr gtt gtu gtv gu- gub gud gue gug gui gun guo gur gut guu guv gvb gvd gve gvg gvi gvn gvo gvr gvt gvu i-d i-v ibb ibd ibe ibg ibi ibn ibo ibr ibt ibu ibv idb idd ide idg idi idn ido idr idt idu idv ie- ied iee ieg iei ien ier iet iev igb igd ige igg igi ign igo igr igt igu iib iid iie iii iin iio iir iit iiu in- inb ind ine ing ini inn ino inr int inu inv io- iob iod ioe iog ioi ion ioo ior iot iou iov ir- irb ird ire irg iri irn iro irr irt iru irv itb itd ite itg iti itn ito itt itu itv iu- iub iud iue iug iui iur iut ivb ivd ive ivg ivi ivo ivr ivt ivu ivv n-i nbb nbd nbe nbg nbi nbn nbo nbr nbt nbu nbv ndb ndd nde ndg ndi ndn ndo ndr ndt ndu ndv ne- neb ned nee neg nei nen neo ner net neu nev ngb ngd nge ngg ngi ngn ngo ngt ngu nib nid nie nig nii nin nio nir nit niu niv nnb nne nng nni nnn nno nnt nnu nnv no- nob nod noe nog noi non noo nor not nou nov nrb nrd nre nrg nri nrn nro nrr nrt nru nrv ntb ntd nte ntg nti ntn nto ntr ntt ntu ntv nub nud nue nug nui nun nuo nur nut nuu nuv nvb nvd nve nvg nvi nvn nvt nvu nvv o-i ob- obb obd obe obg obi obn obo obr obt obu obv odb odd ode odg odi odn odo odr odt odu odv oeb oed oee oeg oei oen oeo oer oet ogd oge ogg ogi ogn ogo ogt oib oid oie oii oin oio oir oit oiu oiv on- onb ond one ong oni onn ono onr ont onu oo- oob ood oog ooi oon ooo oor oot oov or- orb ord ore org ori orn oro orr ort oru orv ot- otb otd ote otg oti otn oto otr ott otu otv ou- oud oue oui oun ouo our out ov- ovb ovd ove ovi ovo ovv rbb rbd rbe rbg rbi rbn rbo rbr rbt rbu rdb rdd rde rdg rdi rdn rdo rdr rdt rdu rdv re- reb red ree reg rei ren reo rer ret reu rev rgb rgd rge rgg rgi rgn rgo rgr rgt rgv rib rid rie rig rii rin rio rir rit riv rnb rnd rng rni rnn rno rnr rnt rnu rnv rob rod roe rog roi ron roo ror rot rou rov rrb rrd rrg rri rrn rrr rrt rru rtb rtd rte rtg rti rtn rto rtr rtt rtu rtv rub rud rue rug rui run ruo rur rut ruu ruv rvb rvd rve rvg rvi rvn rvo rvr rvt rvu rvv tbb tbd tbe tbg tbi tbn tbo tbr tbt tbu tbv tdb tdd tde tdg tdi tdn tdo tdr tdt tdu tdv te- teb ted tee teg tei ten teo ter tet teu tev tgb tge tgg tgi tgn tgo tgr tgt tgu tgv tib tid tie tig tii tin tio tir tit tiu tiv tnb tnd tne tng tni tnn tno tnr tnt to- tob tod toe tog