bbb bbg bbi bbn bbx bgb bgg bgi bgn bgx bi- bib big bii bin bix bnb bng bni bnn bnx bxb bxi bxn bxx gbg gbi gbn gbx ggb ggg ggi ggn gib gig gii gin gnb gni gnn ibb ibg ibi ibn ibx igb igg igi ign iib iii iin iix in- inb ing ini inn inx ixi ixn n-i nbb nbg nbi nbn nbx ngb ngg ngi ngn nib nig nii nin nix nnb nng nni nnn xbx xgi xii xin xix xxi xxx

-ing bbbb bbin bbng bibb bibi bigb bigg bign biin bin- bing bini binn bixi bnib bnin gggg gibb gigg gigi gign ging gini ginn gnib gnin igni iiii inig inni ixxi n-ii nibi nigg ning nini nixi nngn nnnn xbin xggi xiii xing xixi xxii xxix xxxi xxxx

bibin big-i bigig bigin bixin gibbi gibi- giing igigi igni- iiiii inbig inbin ingin ining inini nginx nibbi niibi ningi ninib x-ing xxiii xxxii xxxix

bbbbbb biggin bining gibing igging inning ninigi nixing xinbin xining xxxiii

bbbbbbb bibbing bigging binging binning gibbing gigging ginging ginning nginiig nib-nib nibbing nigging xinning xxxxxxx

bbbbbbbb bingbing i-ii-iii ing-bing ningning xingning

xxxxxxxxxxxx

bbbbbbbbbbbbbbb