Dictionary word$\_$to$\_$num contains ten key$-$value pairs. Read strings word$1$ and word$2$ from input. Strings word$1$ represents a two$-$digit number and word$2$ represents a one$-$digit number. Use word$\_$to$\_$num to access the numerical equivalent value of the two words. Then, output the two$-$digit number represented by the two words together.