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