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