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