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

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

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

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

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