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