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

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

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

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

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