The solid structure ABCDE lies in the $xy-$plane and is supported by a ball$-$and$-$socket joint at A and a smooth journal bearing at $C.$

The weightless link $EF$ is supported by two ball$-$and$-$socket joint at $E$ and $F.$

The ball$-$and$-$socket joint at A and the smooth journal bearing at $C$ are properly aligned.

How many force components and moment components parallel to the $x-$axis, $y-$axis and $z-$axis will develop in general on the pipe segment at point $E$ if an arbitrary set of forces and couple moments are applied on the structure? $$

$1$

$2$

$3$

$4$

$5$

$6$