,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,,.,.,.,.,.,
