(0 17 1)(2 21 4)(3 7 5)(6 10 8)(9 14 12)(11 22 18 15 13)(16 20 19)
ALLOWS (11/8)-SEQUENCE
1: (0 3 7)

(0 5 3 17 1)(2 21 4)(6 10 8)(7)(9 14 12)(11 22 18 15 13)(16 20 19)
2: (2 21 4)

(0 5 3 17 1)(2)(4)(6 10 8)(7)(9 14 12)(11 22 18 15 13)(16 20 19)(21)
3: (1 3 17)

(0 5 3)(1)(2)(4)(6 10 8)(7)(9 14 12)(11 22 18 15 13)(16 20 19)(17)(21)
4: (15 22 18)

(0 5 3)(1)(2)(4)(6 10 8)(7)(9 14 12)(11 22 13)(15)(16 20 19)(17)(18)(21)