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