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