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

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

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

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

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