bbb bbg bbi bbn bbo bbr bbt bgb bgg bgi bgn bgo bgr bgt bgz bi- bib big bii bin bio bir bit biz bnb bng bni bnn bno bnr bnt bnz bob bog boi bon boo bor bot boz brb brg bri brn bro brr brt brz btb btg bti btn bto btr btt btz bzn bzo bzr bzz gbg gbi gbn gbo gbr gbt gbz ggb ggg ggi ggn ggo ggr ggt ggz gib gig gii gin gio gir git giz gnb gni gnn gno gnr gnt gob gog goi gon goo gor got goz grb grg gri grn gro grr grt gtb gtg gti gtn gto gtr gtt gzo gzr ibb ibg ibi ibn ibo ibr ibt ibz igb igg igi ign igo igr igt iib iii iin iio iir iit in- inb ing ini inn ino inr int io- iob iog ioi ion ioo ior iot ir- irb irg iri irn iro irr irt itb itg iti itn ito itt itz izi izo izz n-i nbb nbg nbi nbn nbo nbr nbt ngb ngg ngi ngn ngo ngt nib nig nii nin nio nir nit niz nnb nng nni nnn nno nnt nnz no- nob nog noi non noo nor not noz nrb nrg nri nrn nro nrr nrt nrz ntb ntg nti ntn nto ntr ntt ntz nzb nzg nzi nzo nzz o-i ob- obb obg obi obn obo obr obt ogg ogi ogn ogo ogt oib oii oin oio oir oit oiz on- onb ong oni onn ono onr ont oo- oob oog ooi oon ooo oor oot or- orb org ori orn oro orr ort orz ot- otb otg oti otn oto otr ott otz ozo ozt ozz rbb rbg rbi rbn rbo rbr rbt rgb rgg rgi rgn rgo rgr rgt rib rig rii rin rio rir rit riz rnb rng rni rnn rno rnr rnt rnz rob rog roi ron roo ror rot roz rrb rrg rri rrn rrr rrt rtb rtg rti rtn rto rtr rtt rtz rzb rzo tbb tbg tbi tbn tbo tbr tbt tbz tgb tgg tgi tgn tgo tgr tgt tgz tib tig tii tin tio tir tit tiz tnb tng tni tnn tno tnr tnt tnz to- tob tog toi ton too tor tot toz trb trg tri trn tro trr trt trz ttb ttg tti ttn tto ttr ttt z-g zbb zbr zbt zgb zgg zgi zib zig zin zio zir zit ziz znn zno zo- zob zog zoi zon zoo zor zot zro ztr zzr zzt zzz

-ing bbbb bbin bbng bbrg bgon bibb bibi bibo bigb bigg bign bigo bigt biin bin- bing bini binn bino bint binz bio- biog bioi bion biot birb birg biri birn biro birr birt bito bitt bitz bizz bnib bnin bnor bnrr bobb bobi bobo bogg bogi bogo bogt boi- boii boin boit bong boni bonn bono bont boob boog boon boor boot booz bor- borg bori born boro borr bort borz botb boti botn boto bott bozi bozo brig brin brio brit briz brno brob brog bron broo bror brot broz brrr btob btor btrt bttb bzzt bzzz gbbo gbon ggbt gggg ggrn gibb gibz gigg gigi gign gigo ging gini ginn gino giog gioi gion girg giri girn giro girr girt gito gizi gizo gizz gnib gnin gnit gnoo gnrr gnti gobi gobo gogi gogo goin goit gon- gong goni gonn gono goog gooi goon goor goot gorb gorg gori gorn goro gorr gort gorz goti goto gott gozi gozo grbr grib grig grin grit griz grni grob grog groi gron groo gror grot grrr gtbr gzin i-go i-no ibon ibot ibri ibro ibtb igbo igni igno igon igoo igor igot igri iiii iiio iiit iino iioi iioo iitr iitt inbo ingo inig init inni inno innr ino- inoi inon inor inot inoz inri inro intg inti intn into intr iobi iogt ioii ioio ioit ioni ionn iono iooi iooo iorg iori ioto iri- irig irin irio irob iron irri irti itgo itin itno itoi iton itoo itor itri itto izon izzo n-ii nbbo nbti ngio ngon ngor ngri ngtn nibi nibo nigg nigo nigt niir niit ning nini nino niog nion nioo niro nirt nitb niti nito nitr nitz nngn nnit nnnn nnot nntn nobi nobo nogg nogo nogt noib noin noio noir noit non- nong noni nonn nono nont noo- noob noon nooo noor noot nor- norb norg nori norn noro norr nort not- noti noto nott nozi nron ntoz ntto nttr nzrb obbo obin obit oboi obon obor obot obri obro ogb oggi ogin ogiz ogni ogog ogoi ogon ogri ogro oigo oiii oint oion oirt oiti oitz ongi ongo onir onit onni onno onon onor onoz ont- onti onto onzo oobi oont oooo oort ootb oozi orbb orbi orbo orgn orgo ori- orig orin orio orit orni orno oro- oron oror orot oroz orri orro orto orzo otin otit oto- otog oton otoo otor otro otti otto otzi ozon rbbb rbbr rgbi rgit rgtr rib- ribo rigg rigi rigo riin ring rinn rino rion riot rioz riri riti rito ritt ritz rizi rizz rnbr rnin rnnt rnot rob- robb robi robo robt rogg rogi rogo roig roin roio roir roit roiz rong roni rono ront roob roog rooi roon roor root rooz rori roro rort rotg roti rotn roto rotr rott rozi rozz rrrr tbit tbrb tibi tigi tigr tiit ting tini tinn tino tint tion tirb tiri tiro tirr titi tito titt titz tizi tizz tobi tobo tobt togo togr togt toit tonb tong toni tonn tono toon toor toot torg tori torn toro torr tort toti toto totr tott tozo tri- trib trig trin trio trit triz trng trno trog troi tron troo trot trtr ttbb tton tttt tzzt z-ro zgon zibo zigg zigi zigo zing zinn zino zion ziri ziro ziti zito zizi zizz znng zobo zogg zogi zogo zoio zon- zong zoni zoo- zoon zoot zorb zorg zori zorn zoro zort zoti zott zotz zozo zrin