C21221212121211331313233313131133132333132313223313232213231312312331
>>
C2122121212121133131323331313113313233313231322331323221323131231233
<<
C21221212121211331313233313131133132333132313223313232213231312312333
>>
C21221212121211331313233313131133132333132313223313232213231312312332
>>