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