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

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

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

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

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