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