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

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

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

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

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