Similar Vectors Working of a sluice or lock 7 2 3 Working of a sluice or lock (phase 6) 6 2 2 Working of a sluice or lock (phase 5) 7 2 3 Working of a sluice or lock (phase 4) 4 2 1 Working of a sluice or lock (phase 3) 6 2 2 Working of a sluice or lock (phase 2) 6 2 2
