I33132322131323331311211331333132313232233132233133313231323132333131121231   >>    I3313232213132333131121133133313231323223313223313331323132313233313112123   <<    I33132322131323331311211331333132313232233132233133313231323132333131121233   >>      I33132322131323331311211331333132313232233132233133313231323132333131121232   >>