I331323221311211331313233313331323132322331322331333132333132313111111
>>
I33132322131121133131323331333132313232233132233133313233313231311111
<<
I331323221311211331313233313331323132322331322331333132333132313111113
>>
I331323221311211331313233313331323132322331322331333132333132313111112
>>