bbb bbe bbg bbi bbo bbs bbt be- beb bee beg bei beo bes bet bgb bge bgg bgi bgo bgs bgt bi- bib bie big bii bio bis bit bob boe bog boi boo bos bot bsb bse bsg bsi bso bss bst btb bte btg bti bto bts btt ebb ebe ebg ebi ebo ebs ebt eeb eee eeg eeo ees eet egb ege egg egi ego egs egt eib eie eig eii eio eis eit eo- eob eoe eog eoi eoo eos eot es- esb ese esg esi eso ess est etb ete etg eti eto ets ett gbe gbg gbi gbo gbs gbt ge- geb gee geg gei geo ges get ggb ggg ggi ggo ggs ggt gib gie gig gii gio gis git gob goe gog goi goo gos got gsb gse gsg gsi gso gss gst gtb gte gtg gti gto gts gtt ibb ibe ibg ibi ibo ibs ibt ie- iee ieg iei ies iet igb ige igg igi igo igs igt iib iie iii iio iis iit io- iob ioe iog ioi ioo ios iot is- isb ise isg isi iso iss ist itb ite itg iti ito its itt o-i ob- obb obe obg obi obo obs obt oeb oee oeg oei oeo oes oet oge ogg ogi ogo ogs ogt oib oie oii oio ois oit oo- oob oog ooi ooo oos oot os- osb ose osg osi oso oss ost ot- otb ote otg oti oto ots ott sbb sbe sbg sbi sbo sbs sbt se- seb see seg sei seo ses set sgb sge sgg sgi sgo sgs sgt sib sie sig sii sio sis sit sob soe sog soi soo sos sot ss- ssb sse ssg ssi sso sss sst stb ste stg sti sto sts stt tbb tbe tbg tbi tbo tbs tbt te- teb tee teg tei teo tes tet tgb tge tgg tgi tgo tgs tgt tib tie tig tii tio tis tit to- tob toe tog toi too tos tot tsb tse tsg tsi tso tss tst ttb tte ttg tti tto tts ttt

-ose bbbb bbbs bbeb bbet bebb bebe bebi bebo beeb beeg bees beet begg begi bego begs beis beit beo- beos beot bes- bese beso bess best bete beti beto bets bett bggs bgst bibb bibe bibi bibo bibs bieb bies biet bigb bige bigg bigo bigs bigt biis bio- biog bioi bios biot bis- bise biso biss bist bite bito bits bitt bobb bobe bobi bobo bobs boee boeo boes boet boge bogg bogi bogo bogs bogt boi- boie boii bois boit boob booe boog boos boot bose bosi boso boss bost botb bote boti boto bots bott bseb bsee bseg bses bset bsgs bsos bsse bsts btie btob btss bttb ebbo ebbs ebes ebis ebit eboe eboo ebos eeee eees eegs eese eesi eete eets egbe egee eggb egge eggi eggo eggs egis ego- egoi egos egot egss egte egts eiei eies eige eigg eise eiso eiss eist eitb eiti eito eoes eois eost eoto eots esbo esbs esee eseo eses eset esie esis esit eso- esos esse essg essi esso esst este esto ests etee etes etio etoe etos etsi ette etti etto gbbo gbbs gebe gebi gees geet gege gegg gego geie geig geis geit geo- geog geos gesg gesi geso gess gest getb gete getg geti geto gets gett ggbt gggg ggss gibb gibe gibs gies giet gige gigg gigi gigo gigs giis giog gioi gise giss gist gite gito gits gobe gobi gobo gobs goes gogi gogo gogs gois goit goog gooi goos goot gose gosi goso goss gost gote goti goto gots gott gsis gsos gsse gtoe gtos i-be i-go ibeg ibes ibet ibge ibie ibis ibos ibot ibss ibtb ibts ieet ieie ieio iesg iesi ieso iest iett igbo iges iget iggs igis igoe igoo igot igso iies iiie iiii iiio iiis iiit iioi iioo iios iisi iist iitt iobi ioee iogt ioii ioio ioit iooi iooo ioos ioso iote ioto isbe isbt iseb isee iseo ises iset isie isis isit iso- isos isse issi isso isss iste isti isto ists itbe itbs ites itet itgo itgs itie itis itoi itoo itos itse itsi itso itto o-eo obbo obes obet obie obis obit oboe oboi obos obot obss obst obts oegb oese oest oeti ogb ogbe ogee ogge oggi ogog ogoi ogsi oies oigo oiii oios oise oist oiti oobe oobi ooes oooo ooos oose oosi oost ootb oots osbe osee osei oses oset osgi osie osii osis osoi osoo osos ossb osse ossi osso oste osti osts otbs otee otes otis otit oto- otoe otog otoo otos otse otsg otso otte otti otto otts s-ib s-ii s-os sbbs sbig sbot sbse sbsi sbst se-e se-g se-i se-o se-s se-t sebe sebi sebo sebs sebt seeb seeg sees seet sege segg segi sego segs seie seii seis seit seoi sese sesi seso sess sest set- sete seti seto sets sett sges sggg sggs sgio sgss sgts sibe sibi sibo sibs sieg sies sige sigg sigi sigo sigs siit sioe sios siot sise sisi siss sist sit- site siti sito sits sitt sobe sobo sobs sobt soeo soes sogi sogo sogs soie sois soit soog soos soot sose sosi soso soss sost sote soto sots ssee sses sset ssgs ssgt ssis ssit ssot sssb sssi ssss sstb ssts stbs stee steg steo stes stet stge stib stie stig stio stis stit stob stoe stog stoo stos stot stsi stss tbbs tbgs tbit tbst tebo tees teet tegg tegi tego tegs tegt teie teis teos tese teso tess test tete teti teto tets tett tgts tibi tibs tie- tiee tiei tieo ties tiet tige tigi tigs tiit tios tisb tise tisi tiso tiss tist tite titi tito tits titt tobe tobi tobo tobs tobt toee toei toes toet toge togo togs togt toie tois toit toos toot tosb tose tosi toso toss tost tote toti toto tots tott tses tset tsgt tsig tsis