oooooooooooo .o. .ooo ooooo ooooo ooooooooo
d'""""""d888' .888. .88' `888' `888' d"""""""8'
oooo oooo .888P .8"888. d88' 888 888 .8'
`888 `888 d888' .8' `888. d888P"Ybo. 888ooooo888 .8'
888 888 .888P .88ooo8888. Y88[ ]88 888 888 .8'
888 888 d888' .P .8' `888. `Y88 88P 888 888 .8'
`V88V"V8P' .8888888888P o88o o8888o `88bod8' o888o o888o .8'