D112132322331322331311211331323113313233313233313231323133313131323221   >>    D11213232233132233131121133132311331323331323331323132313331313132322   <<    D112132322331322331311211331323113313233313233313231323133313131323223   >>      D112132322331322331311211331323113313233313233313231323133313131323222   >>