I233231323331311331313232213132333132313232332333131333132313232111311
>>
I23323132333131133131323221313233313231323233233313133313231323211131
<<
I233231323331311331313232213132333132313232332333131333132313232111313
>>
I233231323331311331313232213132333132313232332333131333132313232111312
>>