-th b-u bbb bbh bbi bbn bbo bbr bbt bbu bhb bhh bhi bho bhr bht bhu bi- bib bih bii bin bio bir bit biu bnb bni bnn bno bnr bnt bnu bob boh boi bon boo bor bot bou brb brh bri brn bro brr brt bru btb bth bti btn bto btr btt btu bub buh bui bun buo bur but buu h-i hbb hbh hbi hbn hbo hbr hbt hbu hhb hhh hhi hhn hho hhr hht hhu hib hih hii hin hio hir hit hiu hnb hnh hnn hno hnt hnu hob hoh hoi hon hoo hor hot hou hr- hrb hrh hri hrn hro hrr hrt hru htb hth hti htn hto htr htt hub huh hui hun huo hur hut huu ibb ibh ibi ibn ibo ibr ibt ibu ihb ihh ihi ihn iho ihr iht ihu iib iih iii iin iio iir iit iiu in- inb inh ini inn ino inr int inu io- iob ioh ioi ion ioo ior iot iou ir- irb iri irn iro irr irt iru itb ith iti itn ito itt itu iu- iub iui iur iut n-i nbb nbi nbn nbo nbr nbt nbu nhb nhh nhi nhn nhr nht nhu nib nih nii nin nio nir nit niu nnb nnh nni nnn nno nnt nnu no- nob noh noi non noo nor not nou nrb nri nrn nro nrr nrt nru ntb nth nti ntn nto ntr ntt ntu nub nuh nui nun nuo nur nut nuu o-i ob- obb obh obi obn obo obr obt obu ohh ohi ohn oho ohr oht ohu oib oii oin oio oir oit oiu on- onb onh oni onn ono onr ont onu oo- oob ooh ooi oon ooo oor oot or- orb orh ori orn oro orr ort oru ot- otb oth oti otn oto otr ott otu ou- ouh oui oun ouo our out rbb rbh rbi rbn rbo rbr rbt rbu rh- rhb rhh rhi rhn rho rhr rht rhu rib rih rii rin rio rir rit rnb rnh rni rnn rno rnr rnt rnu rob roh roi ron roo ror rot rou rrb rrh rri rrn rrr rrt rru rtb rti rtn rto rtr rtt rtu rub ruh rui run ruo rur rut ruu tbb tbh tbi tbn tbo tbr tbt tbu th- thb thh thi thn tho thr tht thu tib tih tii tin tio tir tit tiu tnb tnh tni tnn tno tnr tnt to- tob toh toi ton too tor tot tou trb trh tri trn tro trr trt tru ttb tth tti ttn tto ttr ttt ttu tub tuh tui tun tuo tur tut tuu ubb ubh ubi ubn ubo ubr ubt ubu uhb uhh uhi uho uhr uht uhu uib uii uin uio uir uit uiu un- unb unh uni unn uno unr unt unu uob uon uoo uor uot ur- urb uri urn uro urr urt uru utb uth uti utn uto utr utt utu uun uur uut uuu

-hou bbbb bbin bhir bhit bhoi bhor bhot bhrt bhur bhut bhuu bibb bibi bibo bihi bihu biin bin- binh bini binn bino bint binu bio- bioi bion biot biou birb biri birn biro birr birt biru bith bito bitt bitu bnib bnin bnor bnrr bobb bobi bobo bobu bohn boho bohr boht bohu boi- boii boin boit boiu boni bonn bono bont bonu boob booh boon boor boot bor- borh bori born boro borr bort boru botb both boti botn boto bott bouh boun bour bout brih brin brio brit brno brob broh bron broo bror brot brou brrr bruh brun brut btob btor btrt bttb bubb bubi bubo bubu buhi buho buhr buin buir buit buiu bunb buni bunn buno bunt bunu buon bur- burb burh buri burn buro burr burt buru but- buti buto butt h-ii hbio hbit hbtu hhhh hibi hibt hibu hihi hiho hiht hiit hiiu hinn hino hint hiob hiri hirn hiro hirt hiru hiti hito hitt hnoi hntb hntr hobo hohn hoho hoir hoit honi hono hont honu hoon hoor hoot hori horn horo horr hort hotb hoth hoti hoto hotr hott hotu hour hout hrib hrit hrob hron hrtb hrun htoh httr hubb hubi hubo huhi huhn huhu huib huir huit hunh huni hunt huon huor huot huri hurn huro hurr hurt huru huth huti huto hutt hutu huub i-no ibon ibot ibri ibro ibtb ihit ihob ihub ihuo iiht iiii iiio iiit iino iioi iioo iitr iitt inbo init inni inno innr innu ino- inoi inon inor inot inou inri inro inti intn into intr intu inui inun iobi ioii ioio ioit ioni ionn iono iooi iooo iori ioto ioun iri- irin irio irob iroh iron irri irti irun itin itno itoh itoi iton itoo itor itou itri itto itur iuiu iuno n-ii nbbo nbti nhnn nhon nibi nibo niht niir niit niiu ninh nini nino nioh nion nioo niou niro nirt niru nitb nith niti nito nitr niur nnit nnnn nnot nntn nobi nobo nobu nohn noho noht noib noin noio noir noit non- noni nonn nono nont nonu noo- noob noon nooo noor noot nor- norb nori norn noro norr nort not- noth noti noto nott nouh noun nour nout nron nthn ntht ntnu ntru ntto nttr ntui nubi nuhi nuin nuit nunn nuno nunt nuon nuri nurn nurr nurt nuru nuth nutt nutu obbo obin obit oboi obon obor obot obrh obri obro obuh ohhi ohho ohio ohno ohob ohoh ohrn ohto ohtu oiii oint oion oirt oiti onir onit onni onno onon onor ont- onti onto onur onut oobi ooho oont oooh oooo oort ootb orbb orbi orbo orbu ori- orin orio orit orni orno oro- oron oror orot orri orro orth orto orub otho othr otin otit oto- otoh oton otoo otor otro otti otto ottu otur ouii ouin ouir ouit oun- our- ourn ouro ourt out- outb outh outi outo ouu- rbbb rbbr rboh rhib rhin rhio rhob rhoh rhon rhun rib- ribo ribu