:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………………………………………………………:::::::::::………………………………………。。。。。。。。。。。。。。。。。。。。