B33113313132313113313223313331311331323331323331333132233132313231333112321   >>    B3311331313231311331322331333131133132333132333133313223313231323133311232   <<    B33113313132313113313223313331311331323331323331333132233132313231333112323   >>      B33113313132313113313223313331311331323331323331333132233132313231333112322   >>