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