B33113313132313113313223313331323133313223313231333133313232223213133111   >>    B3311331313231311331322331333132313331322331323133313331323222321313311   <<    B33113313132313113313223313331323133313223313231333133313232223213133113   >>      B33113313132313113313223313331323133313223313231333133313232223213133112   >>