........   .......   ............. .............   .........::::.
       :::: :::: :::: :::: :::: :::: :::: :::: :::: :::: ::::..... ::::
       :::: ::::.::::.:::: :::: :::: :::: :::: ::::.:::: .... :::: ::::
       ::::      ::::......::::.:::: `:::.:::: ::::......::::.:::: ::::..
       ------------------------ :::: ------------------------------------