C111113331333132322331333133313331333133323223313311211113313233313231312331
>>
C11111333133313232233133313331333133313332322331331121111331323331323131233
<<
C111113331333132322331333133313331333133323223313311211113313233313231312333
>>
C111113331333132322331333133313331333133323223313311211113313233313231312332
>>