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