     if (str.indexOf('i') >= 0) {
       //LED number, RGB
       strip.setPixelColor(8, 0, 0, 255);
+    }
+    else {
+      strip.setPixelColor(8, 0, 0, 0);
     }
 
     //second light 
     if (str.indexOf('j') >= 0) {
       strip.setPixelColor(9, 0, 0, 255);
     } 
+    else {
+      strip.setPixelColor(9, 0, 0, 0);
+    }
 
     //third light 
     if (str.indexOf('k') >= 0) {
       strip.setPixelColor(10, 0, 0, 255);
     }
+    else {
+      strip.setPixelColor(10, 0, 0, 0);
+    }
 
     //fourth light 
     if (str.indexOf('l') >= 0) {
       strip.setPixelColor(11, 0, 0, 255);
     }
+    else {
+      strip.setPixelColor(11, 0, 0, 0);
+    }
 
     //high north 
 

      //LED number, RGB
      strip.setPixelColor(0, 140, 255, 0);
    }

    //second light 
    if (str.indexOf('b') >= 0) {
      strip.setPixelColor(1, 140, 255, 0);
    }

    //third light 
    if (str.indexOf('c') >= 0) {
      strip.setPixelColor(2, 140, 255, 0);
    }

    //fourth light 
    if (str.indexOf('d') >= 0) {
      strip.setPixelColor(3, 140, 255, 0);
    }

    //york north 


       }
     //push the changes
     strip.show();
     //wait 4 hours which is 14400000
     delay(90000);
  }
  
  
