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