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

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

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

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

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