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