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

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

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

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

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