I1231333132333132313133313221323132313331323131123313233313232212323231   >>    I123133313233313231313331322132313231333132313112331323331323221232323   <<    I1231333132333132313133313221323132313331323131123313233313232212323233   >>      I1231333132333132313133313221323132313331323131123313233313232212323232   >>