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

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

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

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

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