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