D33132233221323331323331323212331323133313221313231323132313231111   >>    D3313223322132333132333132321233132313331322131323132313231323111   <<    D33132233221323331323331323212331323133313221313231323132313231113   >>      D33132233221323331323331323212331323133313221313231323132313231112   >>