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

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

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

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

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