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