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

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

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

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

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