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

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

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

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

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