C11112331333132311331333132313331333131133132323213231333132313331333133322231   >>    C1111233133313231133133313231333133313113313232321323133313231333133313332223   <<    C11112331333132311331333132313331333131133132323213231333132313331333133322233   >>      C11112331333132311331333132313331333131133132323213231333132313331333133322232   >>