C21221212121323223313131323132322331323331323221331123231323132333131
>>
C2122121212132322331313132313232233132333132322133112323132313233313
<<
C21221212121323223313131323132322331323331323221331123231323132333133
>>
C21221212121323223313131323132322331323331323221331123231323132333132
>>