D233313231211211331323223313112113313231322331322313233313231111111   >>    D23331323121121133132322331311211331323132233132231323331323111111   <<    D233313231211211331323223313112113313231322331322313233313231111113   >>      D233313231211211331323223313112113313231322331322313233313231111112   >>