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

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

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

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

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