V 1 2 k m

V 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k m
V 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k m
V 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k mV 1 2 k m