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