I331323221313233313112113313331323331323221133132313131323223311   >>    I33132322131323331311211331333132333132322113313231313132322331   <<    I331323221313233313112113313331323331323221133132313131323223313   >>      I331323221313233313112113313331323331323221133132313131323223312   >>