y = 1 + 2 * 3 / 4 * 5 - 6 + 7 multiplyBy:2.
z = w = 2 + 3 multiplyBy:2.
x = (((1 + 2 * 3) multiplyBy:3) add: 5) + 2.
x = ((1 + 2 * 3) multiplyBy:3).
p = 5 multiply(by:3 add:(2 + 1)).
q = 10 squared squared.

p1
    setAge:2 squared squared + 4 squared multiply(by:2 add:4 + 1 * 3)
    in:"mon" + "ths".