bbb bbe bbi bbx be- beb bee bei bev bex bi- bib bie bii biv bix bvb bve bvi bvv bxb bxi bxx ebb ebe ebi ebv ebx eeb eee eev eex eib eie eii eiv eix evb eve evi evv ex- exe exi exx i-v ibb ibe ibi ibv ibx ie- iee iei iev iex iib iie iii iix ivb ive ivi ivv ivx ixe ixi v-e vbi vbv veb vee vei vex vi- vib vie vii viv vix vvb vvi vvv vxv xbe xbx xee xev xex xie xii xiv xix xvi xxi xxv xxx

bbbb bbeb bebb bebe bebi beeb bibb bibe bibi bieb bive bivi bixi ebix eeee eiei evex evie i-be ibex ibie ieie iiie iiii ivbv ivie ixxi veie veii veix veve vevi vexi vexx vibe viii vive vivi vixx vvvv xbee xexe xibe xiii xixi xvii xxii xxiv xxix xxvi xxxi xxxv xxxx

bbbee beebe beeve beibi bibbe bibie biebe bixie ebbie ebibe eeeee eevee eveve exbi- iiiee iiiii veeve veive vivex vivi- xexex xviii xxiii xxvii xxxii xxxiv xxxix xxxvi

bbbbbb beebee vvvvvv xiexie xxviii xxxiii xxxvii

bbbbbbb xxxviii xxxxxxx

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

beebeebee vi-ii-v-i

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