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

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

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

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

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