(0 11 10)(1 20 15)(2 19 4)(3 7 5)(6 14 12)(8 17 9)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 8 10)
(0)(1 20 15)(2 19 4)(3 7 5)(6 14 12)(8 11 10 17 9)(13 18 16)
2: (9 10 17)
(0)(1 20 15)(2 19 4)(3 7 5)(6 14 12)(8 11 10)(9)(13 18 16)(17)
3: (1 20 15)
(0)(1)(2 19 4)(3 7 5)(6 14 12)(8 11 10)(9)(13 18 16)(15)(17)(20)
4: (13 18 16)
(0)(1)(2 19 4)(3 7 5)(6 14 12)(8 11 10)(9)(13)(15)(16)(17)(18)(20)