C3121113331313231323132333131313231323131323223313233313232323221
>>
C312111333131323132313233313131323132313132322331323331323232322
<<
C3121113331313231323132333131313231323131323223313233313232323223
>>
C3121113331313231323132333131313231323131323223313233313232323222
>>