B33113313132313113313223313331323132333132313331312111133133313211232233221   >>    B3311331313231311331322331333132313233313231333131211113313331321123223322   <<    B33113313132313113313223313331323132333132313331312111133133313211232233223   >>      B33113313132313113313223313331323132333132313331312111133133313211232233222   >>