(0 20 14 21 18)(1 17 13 11 9)(2 19 4)(3 7 5)(6 10 8)(12 16 15)
ALLOWS (11/8)-SEQUENCE
1: (0 3 7)
(0 5 3 20 14 21 18)(1 17 13 11 9)(2 19 4)(6 10 8)(7)(12 16 15)
2: (2 19 4)
(0 5 3 20 14 21 18)(1 17 13 11 9)(2)(4)(6 10 8)(7)(12 16 15)(19)
3: (0 20 14)
(0 21 18)(1 17 13 11 9)(2)(3 20 5)(4)(6 10 8)(7)(12 16 15)(14)(19)
4: (1 17 13)
(0 21 18)(1 11 9)(2)(3 20 5)(4)(6 10 8)(7)(12 16 15)(13)(14)(17)(19)