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