bbb bbd bbg bbi bby bdb bdd bdg bdi bdv bdy bgb bgd bgg bgi bgv bi- bib bid big bii biv biy bvb bvd bvg bvi bvv by- byd byg byi dbb dbd dbg dbi dbv dby ddb ddd ddg ddi ddy dgd dgg dgi di- dib did dig dii div diy dvb dvd dvg dvi dy- dyb dyd dyy g-d gbd gbg gbi gbv gby gdb gdd gdi gdv ggb ggd ggg ggi ggv gib gid gig gii giv giy gvb gvd gvg gvi gy- gyb gyd i-d i-v ibb ibd ibg ibi ibv iby idb idd idg idi idv idy igb igd igg igi igy iib iid iii ivb ivd ivg ivi ivv ivy iyy vbd vbg vbi vbv vdb vdd vdg vdi vdv vgg vi- vib vid vig vii viv viy vvb vvg vvi vvv vyd vyg ybg ybi yby ydg ydy yid yig yii yvi yvy yyb yyg yyy

bbbb bbdd bdii bgdv bibb bibi bidi bigb bigd bigg bivi bivy bydv bygg byyd dddd dibb diby didi didy digg digi diii diiv divd divi diyi dvi- dvii dybg dydd gddb gggg gibb giby gidd gidi gidy gigg gigi givy gvvv gydi i-by ibid ibyi idid idig idvd iggy iiii ivbv ivig vbyv viby vidi vidy vigy viii vivi vivy vvvv yidi yyyy

bibby biddy big-i bigby biggy bigig bivvy by-by bybib ddddd diddy digby diggy digi- digid divvy dvd-d dviii dygvi gibbi gibby gibi- giddy gyddy i-bid igigi iiiii iyiyi vivi- vivid

bbbbbb bidbid bigdig by-bid diii-d dyggvi g-bbdg gyigyi vvvvid vvvvvv

bbbbbbb dig-dig

bbbbbbbb i-ii-iii i-iv-v-i

biddy-bid bidi-bidi ddddddddd divi-divi vi-ii-v-i

biddi-biddi biddy-biddy diy-gid-biy

bbbbbbbbbbbbbbb