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