█ .█ ███. ∆ ████ ... ███..██ ..█ █..██.████ s§█ ███.█.██..████a████ ██..███.....§§§██..█████ ∆ ██...█.██....§███.......█ █..███..█..█.███.....█†.███ █..^██..█..███ █....███...█ ∆ █....█..██.█ █████..██..████ ∆ ██...█...███ █..██..████...█ ██.█.....█ ████..█..█ █^.██ ████████..██ ██..█.█...████..█ ∆ █......███.███..█.██████..█.██ ██.██..██.██.....███.....██.██ ∆ █..███.....██.██.█......█████ █..████†....███████^███.█ ███.█ ████.██...^..██ ███ █.<█ █..██......██ █..██ █..█...█..██ ███ ██.██...████ █..█..███ ∆██..███ ████ ∆ ∆ ∆