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

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

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

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

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