I331323221311211331313233313331323132322331322331333132313231323131112121
>>
I33132322131121133131323331333132313232233132233133313231323132313111212
<<
I331323221311211331313233313331323132322331322331333132313231323131112123
>>
I331323221311211331313233313331323132322331322331333132313231323131112122
>>