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