bbb bbg bbi bbn bbo bbr bbs bbx bgb bgg bgi bgn bgo bgr bgs bgx bi- bib big bii bin bio bir bis bix bnb bng bni bnn bno bnr bns bnx bob bog boi bon boo bor bos box brb brg bri brn bro brr brs brx bsb bsg bsi bsn bso bsr bss bsx bxb bxi bxn bxo bxx gbg gbi gbn gbo gbr gbs gbx ggb ggg ggi ggn ggo ggr ggs gib gig gii gin gio gir gis gnb gni gnn gno gnr gns gob gog goi gon goo gor gos gox grb grg gri grn gro grr grs grx gsb gsg gsi gsn gso gsr gss gsx gxs ibb ibg ibi ibn ibo ibr ibs ibx igb igg igi ign igo igr igs iib iii iin iio iir iis iix in- inb ing ini inn ino inr ins inx io- iob iog ioi ion ioo ior ios ir- irb irg iri irn iro irr irs irx is- isb isg isi isn iso isr iss ixi ixn n-i nbb nbg nbi nbn nbo nbr nbs nbx ngb ngg ngi ngn ngo ngs nib nig nii nin nio nir nis nix nnb nng nni nnn nno nns no- nob nog noi non noo nor nos nox nrb nrg nri nrn nro nrr nrs nrx nsb nsg nsi nsn nso nsr nss nsx o-i ob- obb obg obi obn obo obr obs obx ogg ogi ogn ogo ogs ogx oib oii oin oio oir ois on- onb ong oni onn ono onr ons onx oo- oob oog ooi oon ooo oor oos oox or- orb org ori orn oro orr ors orx os- osb osg osi osn oso osr oss osx ox- oxb oxi oxn oxo oxx rbb rbg rbi rbn rbo rbr rbs rbx rgb rgg rgi rgn rgo rgr rgs rgx rib rig rii rin rio rir ris rix rnb rng rni rnn rno rnr rns rob rog roi ron roo ror ros rox rrb rrg rri rrn rrr rrs rsb rsg rsi rsn rso rsr rss rsx rxr rxs sbb sbg sbi sbn sbo sbr sbs sbx sgb sgg sgi sgn sgo sgr sgs sgx sib sig sii sin sio sir sis six snb sng sni snn sno snr sns sob sog soi son soo sor sos sox sr- srb srg sri srn sro srr srs srx ss- ssb ssg ssi ssn sso ssr sss ssx sxi sxn sxs xbr xbx xgi xii xin xio xis xix xno xns xog xoi xon xoo xor xos xox xrx xsb xsi xss xxi xxo xxx

-ing bbbb bbbs bbin bbng bbox bbrg bggs bgon bibb bibi bibo bibs bigb bigg bign bigo bigs biin biis bin- bing bini binn bino bins bio- biog bioi bion bios biox birb birg biri birn biro birr birs birx bis- biso biss bixi bnib bnin bnor bnrr bnss bobb bobi bobo bobs bogg bogi bogo bogs boi- boii boin bois bong boni bonn bono bons boob boog boon boor boos boox bor- borg bori born boro borr bors bosi bosn boso boss brig brin brio bris brix brno brns brob brog bron broo bror bros brox brrr brrs brsb brsr bsgs bsin bsix bsns bson bsos gbbo gbbs gbon gggg ggrn ggss gibb gibs gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion girg giri girn giro girr girs giss gnib gnin gnoo gnrr gobi gobo gobs gogi gogo gogs goin gois gon- gong goni gonn gono gons goog gooi goon goor goos gorb gorg gori gorn goro gorr gors gosi goso goss grbr grib grig grin gris grni grob grog groi gron groo gror gros grrr grrs grss gsis gsix gson gsos i-go i-no ibis ibns ibon ibos ibox ibri ibro ibsn ibss igbo iggs igis igni igno igns igon igoo igor igri igso iiii iiio iiis iino iioi iioo iios iirs iisi iisr inbo ingo ings inig inis inni inno innr inns ino- inoi inon inor inos inox inri inro inrs inso inss inxs iobi ioii ioio ioni ionn iono ions iooi iooo ioos iorg iori iors ioso irgs iri- irig irin irio iris irix irob iron irri irrs irsg isbn isbx isin isis isno iso- ison isor isos isrg isri issi isso issr isss ixos ixxi n-ii nbbo ngio ngns ngon ngor ngos ngri ngsn nibi nibo nibs nigg nigo nigs niir ning nini nino nins niog nion nioo nios niro nirs nisi niso niss nixi nngn nnnn nnos nnss nobi nobo nobs nogg nogo nogs noib noin noio noir nois noix non- nong noni nonn nono nons nonx noo- noob noon nooo noor noos nor- norb norg nori norn noro norr nors nos- noss nron nsbo nsin nsis nsnr nsos nssb nsso nssr nsss obbo obin obis obix oboi obon obor obos obox obri obro obsn obsr obss ogb oggi ogin ogni ogog ogoi ogon ogri ogro ogsi oigo oiii oins oion oios ongi ongo onir onis onix onni onno onon onor onos onso oobi oons oooo ooos oosi orbb orbi orbo orbs orgn orgo orgs ori- orig orin orio oris orix orni orno orns oro- oron oror oros orri orro orrs orsi orso osgi osii osin osis osno osnr osoi osoo osor osos osro ossb ossi osso oxi- oxis oxo- oxon oxos oxox oxsi oxxo rbbb rbbr rbbs rbis rbss rgbi rib- ribo ribs rigg rigi rigo rigs riin riis ring rinn rino rion rios riri rirs risi riso riss rixo rnbr rngs rnin rob- robb robi robo robs rogg rogi rogo roig roin roio roir rois rong roni rono rons roob roog rooi roon roor roos roox rori roro rosi roso ross roxo rrrr rsbi rsgb rsis rsnn rsno rsnr rsos s-ib s-ii s-os sbbs sbig sbor sbsi sggg sggs sgio sgro sgss sibi sibo sibs sigg sigi sign sigo sigs sing sini sinn sino sins sion sior sios siox siri siro sirr sirs sisi siss sixo sixx snib snig snir snns snob snog snoo snor snos snrs sobo