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