b-p bbb bbg bbi bbn bbo bbp bbs bbt bbx bgb bgg bgi bgn bgo bgp bgs bgt bgx bi- bib big bii bin bio bip bis bit bix bnb bng bni bnn bno bnp bns bnt bnx bob bog boi bon boo bop bos bot box bpb bpg bpi bpn bpo bpp bps bpt bpx bsb bsg bsi bsn bso bsp bss bst bsx btb btg bti btn bto btp bts btt btx bxb bxi bxn bxo bxx g-p gbg gbi gbn gbo gbp gbs gbt gbx ggb ggg ggi ggn ggo ggp ggs ggt gib gig gii gin gio gip gis git gnb gni gnn gno gnp gns gnt gob gog goi gon goo gop gos got gox gpb gpg gpi gpn gpo gpp gps gpt gpx gsb gsg gsi gsn gso gsp gss gst gsx gtb gtg gti gtn gto gtp gts gtt gtx gxp gxs gxt ibb ibg ibi ibn ibo ibp ibs ibt ibx igb igg igi ign igo igp igs igt iib iii iin iio iip iis iit iix in- inb ing ini inn ino inp ins int inx io- iob iog ioi ion ioo iop ios iot ipb ipg ipi ipn ipo ipp ips ipt ipx is- isb isg isi isn iso isp iss ist itb itg iti itn ito itp its itt itx ixi ixn n-i nbb nbg nbi nbn nbo nbp nbs nbt nbx ngb ngg ngi ngn ngo ngp ngs ngt nib nig nii nin nio nip nis nit nix nnb nng nni nnn nno nnp nns nnt no- nob nog noi non noo nop nos not nox npb npg npi npn npo npp nps npt nsb nsg nsi nsn nso nsp nss nst nsx ntb ntg nti ntn nto ntp nts ntt ntx nxt o-i ob- obb obg obi obn obo obp obs obt obx ogg ogi ogn ogo ogp ogs ogt ogx oib oii oin oio oip ois oit on- onb ong oni onn ono onp ons ont onx oo- oob oog ooi oon ooo oop oos oot oox op- opb opg opi opn opo opp ops opt opx os- osb osg osi osn oso osp oss ost osx ot- otb otg oti otn oto otp ots ott ox- oxb oxi oxn oxo oxt oxx p-p pbb pbg pbi pbn pbo pbp pbs pbt pbx pgb pgg pgi pgn pgo pgp pgs pgt pib pig pii pin pio pip pis pit pix pn- pnb png pni pnn pno pnp pns pnt pnx pob pog poi pon poo pop pos pot pox ppb ppg ppi ppn ppo ppp pps ppt ppx ps- psb psg psi psn pso psp pss pst psx pt- ptb ptg pti ptn pto ptp pts ptt ptx pxg pxs pxt sbb sbg sbi sbn sbo sbp sbs sbt sbx sgb sgg sgi sgn sgo sgp sgs sgt sgx sib sig sii sin sio sip sis sit six snb sng sni snn sno snp sns snt sob sog soi son soo sop sos sot sox spb spg spi spn spo spp sps spt spx ss- ssb ssg ssi ssn sso ssp sss sst ssx stb stg sti stn sto stp sts stt stx sxi sxn sxs sxt t-x tbb tbg tbi tbn tbo tbp tbs tbt tgb tgg tgi tgn tgo tgp tgs tgt tib tig tii tin tio tip tis tit tix tnb tng tni tnn tno tnp tns tnt tnx to- tob tog toi ton too top tos tot tox tpb tpg tpi tpn tpo tpp tps tpt tpx tsb tsg tsi tsn tso tsp tss tst tsx ttb ttg tti ttn tto ttp tts ttt ttx txi txn txs txt xbx xgi xgp xii xin xio xis xit xix xno xns xog xoi xon xoo xop xos xot xox xpb xpg xpn xpo xpp xps xpt xsb xsi xsp xss xst xti xtp xts xtx xxi xxo xxp xxx

-ing bbbb bbbs bbin bbng bbox bggs bgon bgst bibb bibi bibo bibs bigb bigg bign bigo bigs bigt biin biis bin- bing bini binn bino bins bint bio- biog bioi bion bios biot biox bipp bips bis- biso bisp biss bist bito bits bitt bitx bixi bnib bnin bnpp bnss bobb bobi bobo bobs bogg bogi bogo bogs bogt boi- boii boin bois boit bong boni bonn bono bons bont boob boog boon boop boos boot boox bopp bops bosi bosn boso boss bost botb boti botn boto bots bott bpot bpti bsgs bsin bsix bsns bson bsos bspp bsts btbp btob btps btss bttb gbbo gbbs gbon ggbt gggg ggpo ggss gibb gibs gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giop gipi gipp gips giss gist gito gits gnib gnin gnip gnit gnoo gnps gnti gntp gobi gobo gobs gogi gogo gogs goin goip gois goit gon- gong goni gonn gono gons goog gooi goon goop goos goot gopi gopo gops gosi goso goss gost goti goto gots gott gpgp gpip gpos gpot gpsg gpsi gpso gpss gsis gsix gson gsos gspt gtip gtop gtos i-go i-no ibis ibns ibon ibos ibot ibox ibsn ibss ibtb ibts igbo iggs igis igni igno igns igon igoo igot igso igsp iiii iiio iiis iiit iino iioi iioo iiop iios iisi iisp iist iitt inbo ingo ings inig inis init inni inno inns ino- inoi inon inos inot inox inp- inpi inpp inpt inso insp inss inst intg inti intn into intp ints inxs iobi iogt ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops ioso ioto ipin ipix ipop ipos ippo ipsi ipso ipsp ipss ipto ipts isbn isbt isbx isin isis isit isno isnt iso- ison isop isos isps issi isso issp isss isti isto istp ists itbs itgo itgs itin itis itno itoi iton itoo itos itsi itso itsp itto ixos ixxi n-ii nbbo nbpp nbps nbsp nbti ngio ngns ngon ngos ngsn ngtn ngts nibi nibo nibs nigg nigo nigs nigt niip niit ning nini nino nins niog nion nioo nios nips