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

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

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

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

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