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

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

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

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

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