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