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

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

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

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

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