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