B33113313132313113313223313331323132322331323131333132313223311   >>    B3311331313231311331322331333132313232233132313133313231322331   <<    B33113313132313113313223313331323132322331323131333132313223313   >>      B33113313132313113313223313331323132322331323131333132313223312   >>