b-u bbb bbc bbe bbu bcb bcc bce bcu bcv be- beb bec bee beu bev bub buc bue buu bvb bvc bve bvu bvv c-- cbb cbc cbe cbu cbv ccb ccc cce ccu ccv ce- ceb cec cee ceu cev cub cuc cue cuu cuv cvb cvc cve cvu cvv ebb ebc ebe ebu ebv ec- ecb ecc ece ecu ecv eeb eec eee eev eu- eub euc eue euv evb evc eve evv ubb ubc ube ubu ubv ucb ucc uce ucu ucv ueb uec uee uuc uue uuu uvb uvc uve uvu uvv v-e vbc vbv vcc vce vcu veb vec vee veu vue vuv vvb vvc vvv

bbbb bbeb bcbc bccc bcec bcuc bebb bebe becu beeb bubb bube bubu bucc buce bucu bueu buve cbbc cbcc cbce cbcu cbec cbee cbvb cbve ccbc cccb cccc cccu cccv ccee ccuc cebu cec- cece ceeb ceec cub- cubb cube cucc cuce cuve cvcc ebbc ebcc ecbc ecbe eccb eccc ecce eeee eubc ubbe ucbc uuuu uv-b uv-c uvvu vbcc vecc veve vvvv

bbbee becue beebe beeve beuve bevce bevue bubbe ccccc cebec cubbe cubeb cubub cuvee eeeee eevee eveve u-cee uuuuu veeve veuve vevce

bbbbbb beebee bububu c-cube ceecee cubube cucube vvvvvv

bbbbbbb

bbbbbbbb

beebeebee

bbbbbbbbbbbbbbb ccccccccccccccc