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