$[30$ pt$]$ Question $2($radix$-$sort$)$

Using Figure $8\mathrm{.}3$ in the textbook $($see below$)$ as a model, illustrate the operation of radix$-$sort on the following list of English words: COW, DOG, SEA, RUG, ROW, MOB, BOX, TAB, BAR, EAR, TAR, DIG, BIG, TEA, NOW, FOX.

Figure $8\mathrm{.}3$ The operation of radix sort on a list of seven $3-$digit numbers. The leftmost column is the input. The remaining columns show the list after successive sorts on increasingly significant digit positions. Shading indicates the digit position sorted on to produce each list from the previous one.