bbb bbi bbn bbo bbr bbt bbx bi- bib bii bin bio bir bit bix bnb bni bnn bno bnr bnt bnx bob boi bon boo bor bot box brb bri brn bro brr brt brx btb bti btn bto btr btt btx bxb bxi bxn bxo bxx ibb ibi ibn ibo ibr ibt ibx iib iii iin iio iir iit iix in- inb ini inn ino inr int inx io- iob ioi ion ioo ior iot ir- irb iri irn iro irr irt irx itb iti itn ito itt itx ixi ixn n-i nbb nbi nbn nbo nbr nbt nbx nib nii nin nio nir nit nix nnb nni nnn nno nnt no- nob noi non noo nor not nox nrb nri nrn nro nrr nrt nrx ntb nti ntn nto ntr ntt ntx nxt o-i ob- obb obi obn obo obr obt obx oib oii oin oio oir oit on- onb oni onn ono onr ont onx oo- oob ooi oon ooo oor oot oox or- orb ori orn oro orr ort orx ot- otb oti otn oto otr ott ox- oxb oxi oxn oxo oxt oxx rbb rbi rbn rbo rbr rbt rbx rib rii rin rio rir rit rix rnb rni rnn rno rnr rnt rob roi ron roo ror rot rox rrb rri rrn rrr rrt rtb rti rtn rto rtr rtt rtx rxr t-x tbb tbi tbn tbo tbr tbt tib tii tin tio tir tit tix tnb tni tnn tno tnr tnt tnx to- tob toi ton too tor tot tox trb tri trn tro trr trt trx ttb tti ttn tto ttr ttt ttx txi txn txt xbr xbx xii xin xio xit xix xno xoi xon xoo xor xot xox xrt xrx xti xtr xtx xxi xxo xxx

bbbb bbin bbox bibb bibi bibo biin bin- bini binn bino bint bio- bioi bion biot biox birb biri birn biro birr birt birx bito bitt bitx bixi bnib bnin bnor bnrr bobb bobi bobo boi- boii boin boit boni bonn bono bont boob boon boor boot boox bor- bori born boro borr bort botb boti botn boto bott brin brio brit brix brno brob bron broo bror brot brox brrr btob btor btrt bttb i-no ibon ibot ibox ibri ibro ibtb iiii iiio iiit iino iioi iioo iitr iitt inbo init inni inno innr ino- inoi inon inor inot inox inri inro inti intn into intr iobi ioii ioio ioit ioni ionn iono iooi iooo iori ioto iri- irin irio irix irob iron irri irti itin itno itoi iton itoo itor itri itto ixxi n-ii nbbo nbti nibi nibo niir niit nini nino nion nioo niro nirt nitb niti nito nitr nixi nixt nnit nnnn nnot nntn nobi nobo noib noin noio noir noit noix non- noni nonn nono nont nonx noo- noob noon nooo noor noot nor- norb nori norn noro norr nort not- noti noto nott nron ntto nttr obbo obin obit obix oboi obon obor obot obox obri obro oiii oint oion oirt oiti onir onit onix onni onno onon onor ont- onti onto oobi oont oooo oort ootb orbb orbi orbo ori- orin orio orit orix orni orno oro- oron oror orot orri orro orto otin otit oto- oton otoo otor otro otti otto oxi- oxo- oxon oxox oxxo rbbb rbbr rib- ribo riin rinn rino rion riot riri riti rito ritt rixo rnbr rnin rnnt rnot rob- robb robi robo robt roin roio roir roit roni rono ront roob rooi roon roor root roox rori roro rort roti rotn roto rotr rott roxo rrrr tbit tbox tbrb tibi tiit tini tinn tino tint tion tirb tiri tiro tirr titi tito titt tixt tobi tobo tobt toit tonb toni tonn tono toon toor toot tori torn toro torr tort torx toti toto totr tott tox- toxi toxo toxt tri- trib trin trio trit trix trno troi tron troo trot trox trtr ttbb tton tttt txii txtr xbin xbox xibo xiii xion xito xixi xorn xoro xoxo xtro xxii xxix xxxi xxxo xxxx

bibbo bibin bibio bibri binit binot biont bionx birin birni biron bitit biton bitti bitto bixin bixio bnito bo-bo bobbi bobin bobr bobri boiro boito bonin bonio bonon bonox booit boont boorn boort bootx borbo borin borio born- borno bornt boro- boron boroo borot borox borro botin boton botox botro botti boxin brini brinn brint brion briot brito britt brixx brobo broin broni bronn bront bronx broon broto brrrr btr-t btron i-bon i-bot ibibo iborn iboxx ibrox ibtin iiiii iitti inbin inbox inini inio inio- inion innit innti inoor inorb inori inrio inrix intio intoo intro iobit iobox iono- ioooi ioooo iorio iotit iotti irbit irinn irion irobo irono irori irrit irton itbit itbox ition itnot itobi itron itton ittoo ittti ixion nibbi niibi ninib ninon ninox ninti niono nioro niort nirit nitin nitix niton nitor nitot nitr- nitro nitti nitto nixon nnooo no-no nobin nobob nobox noint nonin nonio nonni nonno nonot nooit noori noort norin norio norit noron norro nortt not-i notin notit notno noto- noton notto noxon ntini ntoro o-bon o-r-b obion oboro oino- oinoi oiron oirot oitti onibi onin onion onir- oniro onont onoon onorn onoto onrio onto- ontoo oobit ooioo oonin ooooo orbit orbix orbot oribi orino orint orion orito orni- ornon ornot orobo oroix orono orrin orton ortoo otion otnit otobi otono otori ototo ottir ottoi oxton oxxio ribbi ribin ribno ribo- ribon ribot ribxi rintt rioni riton rixoi rixon ro-ro robbi robbo robin robo- robon robor robot robrt roint roiot ronin ronno ronto roto- roton rotor rotot rotox rotti rotto roxio t-box tbtbt ti-ti tibbi tibin tibni tibor tibro tinix tinto tirit tiro- tiroi tiron titii titin titti tntnt tobin tobit tobon tobor tobot toini tonio tonit tono- tonti tonto torii torin torio torit torob toron torri torro torti torto toti- totin toto- toton totoo toxi- toxin toxo- toxon triin trini trino trion trior trit- tritn trito tritt troni trono troon trott ttttt x-box xbxrx xinit xobni xonix xonox