-th b-u bbb bbg bbh bbi bbn bbo bbr bbt bbu bgb bgg bgh bgi bgn bgo bgr bgt bgu bhb bhg bhh bhi bho bhr bht bhu bi- bib big bih bii bin bio bir bit biu bnb bng bni bnn bno bnr bnt bnu bob bog boh boi bon boo bor bot bou brb brg brh bri brn bro brr brt bru btb btg bth bti btn bto btr btt btu bub bug buh bui bun buo bur but buu gbg gbh gbi gbn gbo gbr gbt gbu ggb ggg ggh ggi ggn ggo ggr ggt ggu ghb ghg ghh ghi ghn gho ghr ght gib gig gih gii gin gio gir git giu gnb gni gnn gno gnr gnt gnu gob gog goh goi gon goo gor got gou grb grg grh gri grn gro grr grt gru gtb gtg gth gti gtn gto gtr gtt gtu gu- gub gug gui gun guo gur gut guu h-i hbb hbg hbh hbi hbn hbo hbr hbt hbu hgb hgg hgh hgi hgn hgo hgr hgt hgu hhb hhg hhh hhi hhn hho hhr hht hhu hib hig hih hii hin hio hir hit hiu hnb hng hnh hnn hno hnt hnu hob hog hoh hoi hon hoo hor hot hou hr- hrb hrg hrh hri hrn hro hrr hrt hru htb htg hth hti htn hto htr htt hub hug huh hui hun huo hur hut huu ibb ibg ibh ibi ibn ibo ibr ibt ibu igb igg igh igi ign igo igr igt igu ihb ihg ihh ihi ihn iho ihr iht ihu iib iih iii iin iio iir iit iiu in- inb ing inh ini inn ino inr int inu io- iob iog ioh ioi ion ioo ior iot iou ir- irb irg iri irn iro irr irt iru itb itg ith iti itn ito itt itu iu- iub iug iui iur iut n-i nbb nbg nbi nbn nbo nbr nbt nbu ngb ngg ngh ngi ngn ngo ngt ngu nhb nhg nhh nhi nhn nhr nht nhu nib nig nih nii nin nio nir nit niu nnb nng nnh nni nnn nno nnt nnu no- nob nog noh noi non noo nor not nou nrb nrg nri nrn nro nrr nrt nru ntb ntg nth nti ntn nto ntr ntt ntu nub nug nuh nui nun nuo nur nut nuu o-i ob- obb obg obh obi obn obo obr obt obu ogg ogh ogi ogn ogo ogt ohg ohh ohi ohn oho ohr oht ohu oib oii oin oio oir oit oiu on- onb ong onh oni onn ono onr ont onu oo- oob oog ooh ooi oon ooo oor oot or- orb org orh ori orn oro orr ort oru ot- otb otg oth oti otn oto otr ott otu ou- ouh oui oun ouo our out rbb rbg rbh rbi rbn rbo rbr rbt rbu rgb rgg rgh rgi rgn rgo rgr rgt rh- rhb rhg rhh rhi rhn rho rhr rht rhu rib rig rih rii rin rio rir rit rnb rng rnh rni rnn rno rnr rnt rnu rob rog roh roi ron roo ror rot rou rrb rrg rrh rri rrn rrr rrt rru rtb rtg rti rtn rto rtr rtt rtu rub rug ruh rui run ruo rur rut ruu tbb tbg tbh tbi tbn tbo tbr tbt tbu tgb tgg tgh tgi tgn tgo tgr tgt tgu th- thb thg thh thi thn tho thr tht thu tib tig tih tii tin tio tir tit tiu tnb tng tnh tni tnn tno tnr tnt to- tob tog toh toi ton too tor tot tou trb trg trh tri trn tro trr trt tru ttb ttg tth tti ttn tto ttr ttt ttu tub tug tuh tui tun tuo tur tut tuu ubb ubg ubh ubi ubn ubo ubr ubt ubu ugb ugg ugh ugi ugn ugo ugr ugt ugu uhb uhh uhi uho uhr uht uhu uib uig uii uin uio uir uit uiu un- unb ung unh uni unn uno unr unt unu uob uog uon uoo uor uot ur- urb urg uri urn uro urr urt uru utb uth uti utn uto utr utt utu uug uun uur uut uuu

-hou -ing bbbb bbin bbng bbrg bght bgon bgun bhir bhit bhog bhoi bhor bhot bhrt bhur bhut bhuu bibb bibi bibo bigb bigg bign bigo bigt bigu bihi bihu biin bin- bing binh bini binn bino bint binu bio- biog bioi bion biot biou birb birg biri birn biro birr birt biru bith bito bitt bitu bnib bnin bnor bnrr bobb bobi bobo bobu bogg bogh bogi bogo bogt bohn boho bohr boht bohu boi- boii boin boit boiu bong boni bonn bono bont bonu boob boog booh boon boor boot bor- borg borh bori born boro borr bort boru botb both boti botn boto bott bouh boun bour bout brig brih brin brio brit brno brob brog broh bron broo bror brot brou brrr brug bruh brun brut btob btor btrt bttb bubb bubi bubo bubu bugg bugh bugi bugo buhi buho buhr buin buir buit buiu bunb bung buni bunn buno bunt bunu buon bur- burb burg burh buri burn buro burr burt buru but- buti buto butt gbbo gbon ggbt gggg gghg ggrn ghib ghit ghoi ghon ghug gibb gibh gigg gigi gign gigo ging gini ginn gino ginu giog gioi gion girg giri girn giro girr girt giru gith gito giur gnib gnin gnit gnoo gnrr gnti gobi gobo gogh gogi gogo gohb goin goit gon- gong goni gonn gono gonu goog gooi goon goor goot gorb gorg gori gorn goro gorr gort goth goti goto gott gou- goug goun gour gout grbr grib grig grin grit grni grob grog groh groi gron groo gror grot grou grrr grub grug grui grun grur grut gtbr gubb gubi gubu gugb gugg gugh gugi gugu guhr guib guin gung gunn gunt gurb gurg gurh guri gurn guro gurr gurt guru guth guti guto