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