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