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