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

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

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

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

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