D231313331313331313331313331323113313233313231111331323133313232233132321   >>    D23131333131333131333131333132311331323331323111133132313331323223313232   <<    D231313331313331313331313331323113313233313231111331323133313232233132323   >>      D231313331313331313331313331323113313233313231111331323133313232233132322   >>