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