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