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

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

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

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

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