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