// Cells and their vertices. #0={0} #1={1} #2={2,5,6} #3={3,7} #4={4,8} #5={9,11,13} #6={10,14} #7={12} // Induced graph on cells. #0:. #1:. #2:->#0,#1. #3:->#0,#2. #4:->#1,#2. #5:->#2,#3,#4. #6:->#2. #7:->#5,#6. // Individual cells. // cell #0: 0[0]: {} // cell #1: 0[1]: {} // cell #2: 0[2]: {2} --> 1,2 1[5]: {3} --> 0 2[6]: {1} --> 0 // cell #3: 0[3]: {1,3} --> 1 1[7]: {2} --> 0 // cell #4: 0[4]: {1,3} --> 1 1[8]: {2} --> 0 // cell #5: 0[9]: {2,3} --> 2 1[11]: {1,2} --> 2 2[13]: {1,3} --> 0,1 // cell #6: 0[10]: {1,3} --> 1 1[14]: {2} --> 0 // cell #7: 0[12]: {1,2,3}