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