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