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