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