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