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