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

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

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

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

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