I12313331323331323131333132213231323133313231311233132333132322331313311221   >>    I1231333132333132313133313221323132313331323131123313233313232233131331122   <<    I12313331323331323131333132213231323133313231311233132333132322331313311223   >>      I12313331323331323131333132213231323133313231311233132333132322331313311222   >>