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