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

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

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

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

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