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