// Cells and their vertices.
#0={0,1,10}
#1={5,6,11}
#2={2,3,8,9,12,13,16,17,18,19,20,23,24,25}
#3={4,14,21}
#4={7,15,22}
#5={30,31,34}
#6={26,28,32,35}
#7={27,29,33,36}
#8={37}

// Induced graph on cells.
#0:.
#1:.
#2:->#0,#1.
#3:->#0.
#4:->#1.
#5:->#2.
#6:->#2,#3,#5.
#7:->#2,#4,#5.
#8:->#5,#6,#7.

// Individual cells.
// cell #0:
0[0]: {1} --> 2
1[1]: {3,4} --> 2
2[10]: {2} --> 0,1

// cell #1:
0[5]: {1} --> 2
1[6]: {3,4} --> 2
2[11]: {2} --> 0,1

// cell #2:
0[2]: {1,2} --> 3,4,11
1[3]: {1,2} --> 2,5,11
2[8]: {1,4} --> 1,7
3[9]: {1,4} --> 0,8
4[12]: {1,3} --> 0,9
5[13]: {1,3} --> 1,10
6[16]: {1,3,4} --> 2,3,4,5,11,12,13
7[17]: {2,4} --> 2,11,12
8[18]: {2,4} --> 3,11,13
9[19]: {2,3} --> 4,11,12
10[20]: {2,3} --> 5,11,13
11[23]: {2} --> 6
12[24]: {3,4} --> 7,9
13[25]: {3,4} --> 8,10

// cell #3:
0[4]: {2,3,4} --> 1
1[14]: {1,3,4} --> 0,2
2[21]: {1,2} --> 1

// cell #4:
0[7]: {2,3,4} --> 1
1[15]: {1,3,4} --> 0,2
2[22]: {1,2} --> 1

// cell #5:
0[30]: {2,3,4} --> 2
1[31]: {1,2} --> 2
2[34]: {1,3,4} --> 0,1

// cell #6:
0[26]: {1,2,4} --> 2
1[28]: {1,2,3} --> 2
2[32]: {1,3,4} --> 0,1,3
3[35]: {2,3,4} --> 2

// cell #7:
0[27]: {1,2,4} --> 2
1[29]: {1,2,3} --> 2
2[33]: {1,3,4} --> 0,1,3
3[36]: {2,3,4} --> 2

// cell #8:
0[37]: {1,2,3,4}