▓▓▓ ▓<▓ ▓.▓ ▓.▓ ▓(▓ ▓)▓ ▓Y▓ ▓.▓ ▓.▓ ∆ ▓.▓ ∆ ▓.▓ ∆ ▓)▓ ∆ ▓.▓ ∆ ▓.▓ ∆ ▓.▓ ∆ ▓.▓ ∆ ▓.▓ ∆ ▓+▓