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