celerate(4,0,25,3); // Accelerate all motors from 0%to 25% power in 3 seconds
motorSpeed(4,25); // Running all motors at 25% power
goFor(1); // Running previous instruction (all motors at 25% power) for 1 second
motorSpeed(4,20); // Running all motors at 20% power
goFor(2); // Running previous instruction (all motors at 20% power) for 2 second
reverse(4); // Reversing all motors
motorSpeed(4,25); // Running all motors at 25% power
goFor(2); // Running previous instruction (all motors at 25% power) for 2 seconds
brake(4); // Braking all motors