C1111133313331323223313331333133313233232212111133131133112113113121
>>
C111113331333132322331333133313331323323221211113313113311211311312
<<
C1111133313331323223313331333133313233232212111133131133112113113123
>>
C1111133313331323223313331333133313233232212111133131133112113113122
>>