D3312121211331322331313232233132333132333132233132313232332313111   >>    D331212121133132233131323223313233313233313223313231323233231311   <<    D3312121211331322331313232233132333132333132233132313232332313113   >>      D3312121211331322331313232233132333132333132233132313232332313112   >>