(0 7 1)(2 21 19 17 5)(3 20 18 15 4)(6 10 8)(9 13 11)(12 16 14)
ALLOWS (11/8)-SEQUENCE
1: (0 2 21)

(0 19 17 5 2 7 1)(3 20 18 15 4)(6 10 8)(9 13 11)(12 16 14)(21)
2: (2 7 19)

(0 19 1)(2 17 5)(3 20 18 15 4)(6 10 8)(7)(9 13 11)(12 16 14)(21)
3: (3 20 18)

(0 19 1)(2 17 5)(3 15 4)(6 10 8)(7)(9 13 11)(12 16 14)(18)(20)(21)
4: (2 17 5)

(0 19 1)(2)(3 15 4)(5)(6 10 8)(7)(9 13 11)(12 16 14)(17)(18)(20)(21)