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