I33132322131323331311211331333132313231123313231323223313232221   >>    I3313232213132333131121133133313231323112331323132322331323222   <<    I33132322131323331311211331333132313231123313231323223313232223   >>      I33132322131323331311211331333132313231123313231323223313232222   >>