D33132233221323331323331323212331313132313232233132333132333132313132323231   >>    D3313223322132333132333132321233131313231323223313233313233313231313232323   <<    D33132233221323331323331323212331313132313232233132333132333132313132323233   >>      D33132233221323331323331323212331313132313232233132333132333132313132323232   >>