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