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A red stop signal indicates the need for caution
Signal fire as a symbol of last hope
Signal lights of the night city
Signal lights of the underwater city
A soldier's helmet with the inscription "no fear"
Inscription on a gray background no shit sherlock
There is no cure for love in medicine
Batman's signal light on the house
Neuron as a brain cell and its signal
Greek referendum no on blue background
Poster with the slogan. No one but us
Casino chips, but no bullets
