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