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