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