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