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