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

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

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

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

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