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