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