"max (max (max (max 4 (w+2)) (x+4)) (y+2)) (z+5)"
"x"
"x"
"1"
"x+1"
"max 1 (x+1)"
"max 1 (x+1)"
"#[0, 0, 1, x, x, x+1, x+2, y, z, z+2]"