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

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

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

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

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