A thin uniform rectangular plate of mass m and sides a = 4 m, b = 3m is suspended from horizontal rigid roof by four inextensible wires of same length $\mathcal{l}$ as shown in figure.  $T_1,T_{2}and{T}_3$ are time periods of small oscillations respectively when the plate is given small horizontal displacement along AB, AD and AC. Then which of the following option is correct.