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