I33132322131121133131323331333132313331322311331323132313331323223311231   >>    I3313232213112113313132333133313231333132231133132313231333132322331123   <<    I33132322131121133131323331333132313331322311331323132313331323223311233   >>      I33132322131121133131323331333132313331322311331323132313331323223311232   >>