D112132322331322331311211331323113313233321232313232233132323231   >>    D11213232233132233131121133132311331323332123231323223313232323   <<    D112132322331322331311211331323113313233321232313232233132323233   >>      D112132322331322331311211331323113313233321232313232233132323232   >>