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