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