C3121113331313231323132333131313231323131323223313233313233313233313231331311
>>
C312111333131323132313233313131323132313132322331323331323331323331323133131
<<
C3121113331313231323132333131313231323131323223313233313233313233313231331313
>>
C3121113331313231323132333131313231323131323223313233313233313233313231331312
>>