// Cells and their vertices.
#0={0}
#1={1,3,7,8}
#2={5,12,21,23}
#3={6,13,22,24}
#4={2,4,16}
#5={9,17,34}
#6={10,18,35}
#7={11,27,36}
#8={32,39,50}
#9={14,25,28,41,47}
#10={33,40,52}
#11={15,26,29,42,51}
#12={19,30,37,44,48}
#13={20,31,38,43,46}
#14={45}
#15={49}

// Induced graph on cells.
#0:.
#1:->#0.
#2:->#0.
#3:->#0.
#4:->#0,#2,#3.
#5:->#1,#2.
#6:->#1,#3.
#7:->#1,#2,#3,#4,#5,#6.
#8:->#2.
#9:->#1,#2,#5,#8.
#10:->#3.
#11:->#1,#3,#6,#10.
#12:->#2,#4,#5,#6,#7.
#13:->#3,#4,#5,#6,#7.
#14:->#9,#12,#13.
#15:->#11,#12,#13.

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

// cell #1:
0[1]: {2} --> 1,2,3
1[3]: {1} --> 0
2[7]: {3} --> 0
3[8]: {3} --> 0

// cell #2:
0[5]: {3} --> 1
1[12]: {2} --> 0,2,3
2[21]: {3} --> 1
3[23]: {1} --> 1

// cell #3:
0[6]: {3} --> 1
1[13]: {2} --> 0,2,3
2[22]: {3} --> 1
3[24]: {1} --> 1

// cell #4:
0[2]: {1,3} --> 1
1[4]: {2} --> 0,2
2[16]: {3} --> 1

// cell #5:
0[9]: {1,3} --> 1
1[17]: {2} --> 0,2
2[34]: {3} --> 1

// cell #6:
0[10]: {1,3} --> 1
1[18]: {2} --> 0,2
2[35]: {3} --> 1

// cell #7:
0[11]: {1,2} --> 1
1[27]: {1,3} --> 0,2
2[36]: {2} --> 1

// cell #8:
0[32]: {1,3} --> 1
1[39]: {2} --> 0,2
2[50]: {3} --> 1

// cell #9:
0[14]: {2,3} --> 1
1[25]: {1,3} --> 0,2
2[28]: {1,2} --> 1,3
3[41]: {1,3} --> 2,4
4[47]: {2,3} --> 3

// cell #10:
0[33]: {1,3} --> 1
1[40]: {2} --> 0,2
2[52]: {3} --> 1

// cell #11:
0[15]: {2,3} --> 1
1[26]: {1,3} --> 0,2
2[29]: {1,2} --> 1,3
3[42]: {1,3} --> 2,4
4[51]: {2,3} --> 3

// cell #12:
0[19]: {2,3} --> 1
1[30]: {1,3} --> 0,2
2[37]: {1,2} --> 1,4
3[44]: {2,3} --> 4
4[48]: {1,3} --> 2,3

// cell #13:
0[20]: {2,3} --> 1
1[31]: {1,3} --> 0,2
2[38]: {1,2} --> 1,4
3[43]: {2,3} --> 4
4[46]: {1,3} --> 2,3

// cell #14:
0[45]: {1,2,3}

// cell #15:
0[49]: {1,2,3}