I1323132322331313331322233231323132313331313232233132333132313331211   >>    I132313232233131333132223323132313231333131323223313233313231333121   <<    I1323132322331313331322233231323132313331313232233132333132313331213   >>      I1323132322331313331322233231323132313331313232233132333132313331212   >>