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

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

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

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

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