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

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

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

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

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