// Cells and their vertices.
#0={0}
#1={1,4,6}
#2={2,3,8,9}
#3={5,12,21}
#4={7,14,15,18,23,27,30}
#5={17}
#6={10,11,16,19,20,25,26,29,32,33}
#7={13,22,28}
#8={24,31,36}
#9={34,35,38}
#10={37}
#11={39}

// Induced graph on cells.
#0:.
#1:->#0.
#2:->#0.
#3:->#0,#2.
#4:->#2,#3.
#5:->#2.
#6:->#1,#2,#3,#5.
#7:->#1,#3,#6.
#8:->#4,#5,#6.
#9:->#4,#6,#7,#8.
#10:->#6.
#11:->#8,#9,#10.

// Individual cells.
// cell #0:
0[0]: {}

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

// cell #2:
0[2]: {1} --> 1
1[3]: {2} --> 0,2,3
2[8]: {4} --> 1
3[9]: {3} --> 1

// cell #3:
0[5]: {3,4} --> 1
1[12]: {2} --> 0,2
2[21]: {1} --> 1

// cell #4:
0[7]: {1,3,4} --> 1,5,6
1[14]: {2} --> 0
2[15]: {2,4} --> 1,5
3[18]: {2,3} --> 1,6
4[23]: {1,2} --> 1,5,6
5[27]: {1,4} --> 2,4
6[30]: {1,3} --> 3,4

// cell #5:
0[17]: {3,4}

// cell #6:
0[10]: {1,2} --> 2,3,4,8
1[11]: {1,3,4} --> 2,3,4,9
2[16]: {2} --> 1
3[19]: {1,4} --> 0,5
4[20]: {1,3} --> 0,6
5[25]: {2,4} --> 2,3,8,9
6[26]: {2,3} --> 2,4,8,9
7[29]: {1,3,4} --> 3,4,8,9
8[32]: {2} --> 7
9[33]: {3,4} --> 5,6

// cell #7:
0[13]: {2,3,4} --> 1
1[22]: {1,3,4} --> 0,2
2[28]: {1,2} --> 1

// cell #8:
0[24]: {2,3,4} --> 1
1[31]: {1,3,4} --> 0,2
2[36]: {1,2} --> 1

// cell #9:
0[34]: {1,2,4} --> 2
1[35]: {1,2,3} --> 2
2[38]: {1,3,4} --> 0,1

// cell #10:
0[37]: {2,3,4}

// cell #11:
0[39]: {1,2,3,4}