I1323132322331313331322233231323132313331313232233132333132212221   >>    I132313232233131333132223323132313231333131323223313233313221222   <<    I1323132322331313331322233231323132313331313232233132333132212223   >>      I1323132322331313331322233231323132313331313232233132333132212222   >>