I233231323331311331313331322323323132313231323331313232233132322132313231211
>>
I23323132333131133131333132232332313231323132333131323223313232213231323121
<<
I233231323331311331313331322323323132313231323331313232233132322132313231213
>>
I233231323331311331313331322323323132313231323331313232233132322132313231212
>>