I33132322131323331311211331333132313233313233313331323133313113313223221   >>    I3313232213132333131121133133313231323331323331333132313331311331322322   <<    I33132322131323331311211331333132313233313233313331323133313113313223223   >>      I33132322131323331311211331333132313233313233313331323133313113313223222   >>