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