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

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

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

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

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