(i) Five line segments AB, CD, AC, PQ. DS
(ii) Five rays : \(\overrightarrow{PA}\), \(\overrightarrow{RB}\), \(\overrightarrow{DC}\), \(\overrightarrow{QS}\), \(\overrightarrow{DS}\)
(iii) Four collinear points. C, D, Q, S
(iv) Two pairs of non–intersecting line segments AB and CD, PB and LS.