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

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