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