In the adjoining figure, name:

(i) Two pairs of intersecting lines and their point of intersection are

$\{\overleftrightarrow{E F}, \overleftrightarrow{G H}$, point $R\},\{\overleftrightarrow{A B}, \overleftrightarrow{C D}$, point $P\}$

(ii) Three concurrent lines are

$\{\overleftrightarrow{A B}, \overleftrightarrow{E F}, \overleftrightarrow{G H}$, point $R\}$

(iii) Three rays are

$\{\overrightarrow{R B}, \overrightarrow{R H}, \overrightarrow{R F}\}$

(iv) Two line segments are

$\{\overline{R Q}$ and $\overline{R P}\}$