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

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

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

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

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