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