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