D112132322331322331311211331323113313233313233313231323133313331311123221   >>    D11213232233132233131121133132311331323331323331323132313331333131112322   <<    D112132322331322331311211331323113313233313233313231323133313331311123223   >>      D112132322331322331311211331323113313233313233313231323133313331311123222   >>