B33113313132313113313223313331323132322331323131333132312323131   >>    B3311331313231311331322331333132313232233132313133313231232313   <<    B33113313132313113313223313331323132322331323131333132312323133   >>      B33113313132313113313223313331323132322331323131333132312323132   >>