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