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

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

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

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

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