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

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

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

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

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