Bacterial artificial chromosomes $\left(\mathrm{BACs}\right),$ cosmids, phages, plasmids and yeast artificial chromosomes $\left(\mathrm{YACs}\right)$ are all commonly used cloning vectors that differ in their cloning capacities, with a range from approximately $100 \mathrm{bp}$ to $1000\mathrm{kb}.$ Which of the following is the correct order for these vectors in terms of increasing cloning capacity?