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