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

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

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

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

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