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

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

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

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

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