-ji bbb bbe bbi be- beb bee bei bev bi- bib bie bii bij biv bji bjj bvb bve bvi bvv ebb ebe ebi ebj ebv eeb eee eev eib eie eii eij eiv eji evb eve evi evv i-v ibb ibe ibi ibj ibv ie- iee iei iej iev iib iie iii iij ijb ije iji ijv ivb ive ivi ivv j-i jbi jbj jeb jee jei jej jib jie jii jij jiv jjb jjj jvb jvi v-e vbi vbv veb vee vei vi- vib vie vii vij viv vvb vvi vvv

bbbb bbeb bebb bebe bebi beeb beej beij bibb bibe bibi bieb biji bive bivi eeee eiei eiji ejji evie evje i-be ibie ieie iiie iiii ijji ivbv ivie jebb jebe jibb jibe jibi jije jiji jive veie veii veve vevi vibe viej viii viji vive vivi vvvv

bbbee beebe beeve beibi bibbe bibie biebe bijie ebbie ebibe eeeee eevee eveve ibeji iiiee iiiii veeve veive vivi-

bbbbbb bebeji beebee j-vibe vvvvvv

bbbbbbb jibjibe

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

beebeebee vi-ii-v-i

bbbbbbbbbbbbbbb iiiiiiiiiiiiiij