(0 21 2)(1 5 3)(4 8 6)(7 13 9 20 12)(10 14 11)(15 18 17)(16 22 19)
ALLOWS (11/8)-SEQUENCE
1: (1 5 7)

(0 21 2)(1 13 9 20 12 7 3)(4 8 6)(5)(10 14 11)(15 18 17)(16 22 19)
2: (4 8 6)

(0 21 2)(1 13 9 20 12 7 3)(4)(5)(6)(8)(10 14 11)(15 18 17)(16 22 19)
3: (3 12 7)

(0 21 2)(1 13 9 20 12)(3)(4)(5)(6)(7)(8)(10 14 11)(15 18 17)(16 22 19)
4: (1 13 9)

(0 21 2)(1 20 12)(3)(4)(5)(6)(7)(8)(9)(10 14 11)(13)(15 18 17)(16 22 19)