X_INIT
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = cons.x == X_INIT ? X_INIT : cons.x - 1;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = cons.x == X_INIT ? X_INIT : cons.x - 1;
cons.x = X_INIT;
cons.x = X_INIT;
cons.x = X_INIT;
if (--cons.x < X_INIT)
cons.x = X_INIT;