52-On the two points X(5463),x(5464)

X(13),X(15),X(5463),X(5464) lie on a circle.

X(14),X(16),X(5463),X(5464) lie on a circle.

X(2),X(110),X(5463),X(5464) lie on a circle
X(3),X(15),X(110),X(5463) lie on a circle
X(3),X(16),X(110),X(5464) lie on a circle
Circle through X(13),X(16),X(5464) and X(13)X(14)X(16) tangent with the line X(14)X(5464)
Circle through X(13),X(16),X(5464) and X(13)X(14)X(16) tangent with the line X(14)X(5464)
Circle through X(14),X(15),X(5463) and X(13)X(14)X(15) tangent with the line X(13)X(5463)