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