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