I132313232233131333132223323132313231323223313223313233313231323131211111
>>
I13231323223313133313222332313231323132322331322331323331323132313121111
<<
I132313232233131333132223323132313231323223313223313233313231323131211113
>>
I132313232233131333132223323132313231323223313223313233313231323131211112
>>