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