C11112331312111112111133133313231333132313331333132213231333133313231121   >>    C1111233131211111211113313331323133313231333133313221323133313331323112   <<    C11112331312111112111133133313231333132313331333132213231333133313231123   >>      C11112331312111112111133133313231333132313331333132213231333133313231122   >>