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