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

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

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

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

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