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