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

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

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

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

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