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