X.; Say it.;
1.; x-ray.; an x-ray.; 2.; ox.; an ox.; 3.; fox.; a fox.; 4.; box.; a box.; exit.; an exit.;
Read it.; Read down.;
exit.; Go out the exit.; ox.; Look at the ox.; fox.; Where is the fox? .; box.; What is in the box? .; ax.; That is an ax.; x-ray.; That is an x-ray of a hand.