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