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

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

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

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

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