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