I12313331323331323131333132213231323133313231311233132313221121   >>    I1231333132333132313133313221323132313331323131123313231322112   <<    I12313331323331323131333132213231323133313231311233132313221123   >>      I12313331323331323131333132213231323133313231311233132313221122   >>