MPL = new Array(-1,151,254,163,695,880,440,534,-1,505,238,-1,244,-1,-1,356,-1,627,795,607,786,409,489,174,184,249,194,163,239,-1,765,620,844,877,2458,0,0,0,0,0,0,0,0,0,0,122,0,0,899)