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