b-u bbb bbg bbi bbo bbr bbt bbu bby bgb bgg bgi bgo bgr bgt bgu bi- bib big bii bio bir bit biu biy bob bog boi boo bor bot bou boy brb brg bri bro brr brt bru bry btb btg bti bto btr btt btu bty bub bug bui buo bur but buu buy by- byg byi byo byr byt byu gbg gbi gbo gbr gbt gbu gby ggb ggg ggi ggo ggr ggt ggu gib gig gii gio gir git giu giy gob gog goi goo gor got gou goy grb grg gri gro grr grt gru gry gtb gtg gti gto gtr gtt gtu gty gu- gub gug gui guo gur gut guu guy gy- gyb gyo gyr ibb ibg ibi ibo ibr ibt ibu iby igb igg igi igo igr igt igu igy iib iii iio iir iit iiu io- iob iog ioi ioo ior iot iou ir- irb irg iri iro irr irt iru iry itb itg iti ito itt itu ity iu- iub iug iui iur iut iyo iyr iyt iyy o-i ob- obb obg obi obo obr obt obu oby ogg ogi ogo ogt ogy oib oii oio oir oit oiu oo- oob oog ooi ooo oor oot or- orb org ori oro orr ort oru ory ot- otb otg oti oto otr ott otu ou- oui ouo our out oyi oyo rbb rbg rbi rbo rbr rbt rbu rgb rgg rgi rgo rgr rgt rib rig rii rio rir rit riy rob rog roi roo ror rot rou roy rrb rrg rri rrr rrt rru rtb rtg rti rto rtr rtt rtu rty rub rug rui ruo rur rut ruu ruy ry- ryg ryo ryr ryu ryy tbb tbg tbi tbo tbr tbt tbu tgb tgg tgi tgo tgr tgt tgu tgy tib tig tii tio tir tit tiu tiy to- tob tog toi too tor tot tou toy trb trg tri tro trr trt tru try ttb ttg tti tto ttr ttt ttu tty tub tug tui tuo tur tut tuu tuy tyg tyo tyr tyt ubb ubg ubi ubo ubr ubt ubu uby ugb ugg ugi ugo ugr ugt ugu uib uig uii uio uir uit uiu uob uog uoo uor uot ur- urb urg uri uro urr urt uru ury utb uti uto utr utt utu uty uug uur uut uuu uyi uyo uyu ybg ybi ybr yby ygo yig yii yio yir yit yob yog yoi yoo yor yot you yoy yrg yro yrt yru yto ytr ytt ytu yug yui yuo yur yut yuu yuy yyb yyg yyt yyu yyy

bbbb bboy bbrg bbyo bibb bibi bibo bigb bigg bigo bigt bigu bio- biog bioi biot biou birb birg biri biro birr birt biru biry bito bitt bitu bobb bobi bobo bobu boby bogg bogi bogo bogt bogy boi- boii boit boiu boob boog boor boot bor- borg bori boro borr bort boru bory botb boti boto bott boty bour bout bouy boyg boyi boyo brig brio brit brob brog broo bror brot brou brrr brug brut bry- bryo btob btor btrt btry bttb bubb bubi bubo bubu bugg bugi bugo buir buit buiu buoy bur- burb burg buri buro burr burt buru bury but- buti buto butt buty buyi buyo buyu bygg bygo byit byob byoi byrt gbbo ggbt gggg gibb giby gigg gigi gigo giog gioi girg giri giro girr girt giru giry gito giur gobi gobo goby gogi gogo goit goog gooi goor goot gorb gorg gori goro gorr gort gory goti goto gott goty gou- goug gour gout gouy goyt grbr grib grig grit grob grog groi groo gror grot grou groy grrr grub grug grui grur grut gry- gryt gtbr gubb gubi gubu guby gugb gugg gugi gugu guib gurb gurg guri guro gurr gurt guru gury guti guto gutt gutu guty guyu gyor gyr- gyri gyro gytt gyuu i-by i-go ibot ibri ibro ibtb ibuy ibyi igbo iggy igoo igor igot igri iiii iiio iiit iioi iioo iitr iitt iobi ioby iogt ioii ioio ioit iooi iooo iorg iori ioto ioug irby iri- irig irio iriy irob irri irti itby itgo itoi itoo itor itou itri itry itto itty itur iuiu iuty obbo obby obit oboi obor obot oboy obri obro ogb oggi oggy ogog ogoi ogou ogri ogro ogry ogui oigo oiii oirt oiry oiti oobi ooby oooo oort oory ootb ooty orbb orbi orbo orbu orby orgo orgy ori- orig orio orit oro- oror orot oroy orri orro orry orto orub otit oto- otog otoo otor otoy otro otry otti otto ottu otur otyg otyr ouii ouir ouit our- ouro ourt out- outb outi outo outy ouu- ouyr oyou oyri rbbb rbbr rgbi rgit rgtr rib- ribo ribu riby rigg rigi rigo rigu rigy riot riou riri riti rito ritt ritu riyo rob- robb robi robo robt robu roby rogg rogi rogo rogy roig roio roir roit roiu roob roog rooi roor root rori roro rort roru rory rotg roti roto rotr rott roty roub rout rouy royt rrrr rubb rubi rubu ruby rugg rugi ruit ruoy ruri ruro ruru ruti ruto rutt rutu ruty ruyi ryob ryot rytt ryyt tbit tbrb tibi tibu tigi tigr tigy tiit tiiu tiou tirb tiri tiro tirr tiru tiry titi tito titt titu tiyi tiyo to-y tobi tobo tobt tobu toby togo togr togt toit toor toot torg tori toro torr tort toru tory toti toto totr tott toty toug toui tour tout toyb toyo toyt tri- trib trig trio trit trog troi troo trot trou troy trtr trub trug trut truu try- tryb tryg tryo ttbb ttoy tttt tubb tubo tubr tubu tugg tugu tuig tuit tuiu tuor turb turg turi turo turr turt turu tury tuti tuto tutt tutu tuty tuuo tybi tybo tyir tyr- tyro tyrr tyti tyto tytt tyty ubbi ubbo ubii ubir ubit uggo uggt ugri ugro ugur uguu uirr uor- urbi urgi urgu urib uriu uro- uroo urri urry urur urut utby utor utoy