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