(0 18 15)(1 20 6)(2 17 4)(3 7 5)(8 13 11)(9 16 10)(12 19 14)
ALLOWS (11/8)-SEQUENCE
1: (3 7 19)
(0 18 15)(1 20 6)(2 17 4)(3 14 12 19 5)(7)(8 13 11)(9 16 10)
2: (2 17 4)
(0 18 15)(1 20 6)(2)(3 14 12 19 5)(4)(7)(8 13 11)(9 16 10)(17)
3: (0 18 15)
(0)(1 20 6)(2)(3 14 12 19 5)(4)(7)(8 13 11)(9 16 10)(15)(17)(18)
4: (3 14 5)
(0)(1 20 6)(2)(3)(4)(5 12 19)(7)(8 13 11)(9 16 10)(14)(15)(17)(18)