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

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

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

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

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