C11112331312111112111133132313331333133313232212111113331333132232213331231   >>    C1111233131211111211113313231333133313331323221211111333133313223221333123   <<    C11112331312111112111133132313331333133313232212111113331333132232213331233   >>      C11112331312111112111133132313331333133313232212111113331333132232213331232   >>