class Letter {
  float x,y;
  char c;
  color clr;

  Letter(float x_, float y_, char c_, color clr_) {
    x=x_;
    y=y_;
    c=c_;
    clr = clr_;
  }

  void display(){
    //textFont (f,16);
    fill(clr);
    text(c,x,y);
    }

  void move1A(){
    x=x+30;
    if (x>= (width+90)) {
      y = y+20;
    }
  }
  
  void move1B(){
    x=x-30;
    if (x>= (width-90)) {
      y = y-20;
      }
  }
   void move2A(){
     y=y+30;
      if (y >= (height+90)){
      x=x+20;
    }
  }
    void move2B(){
     y=y-30;
      if (y >= (height-90)){
      x=x-20;
      
    }
  }
}
//----------------------------------------------