MLT−2M L T^{-2}MLT−2
ML2T−1M L^{2} T^{-1}ML2T−1
M2LT−2\mathrm{M}^{2} \mathrm{LT}^{-2}M2LT−2
ML2 T−2\mathrm{ML}^{2} \mathrm{~T}^{-2}ML2 T−2