case '3'|'2'<<8: current_colour = 0xff37e420; break;
case '3'|'3'<<8: current_colour = 0xff0ed8e2; break;
case '3'|'4'<<8: current_colour = 0xfff15010; break;
case '3'|'2'<<8: current_colour = 0xff37e420; break;
case '3'|'3'<<8: current_colour = 0xff0ed8e2; break;
case '3'|'4'<<8: current_colour = 0xfff15010; break;