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

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

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

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

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