C211111133131323223313233313231133132333133313231333132333132313331323221221
>>
C21111113313132322331323331323113313233313331323133313233313231333132322122
<<
C211111133131323223313233313231133132333133313231333132333132313331323221223
>>
C211111133131323223313233313231133132333133313231333132333132313331323221222
>>