C111113331333132322331333133313331323323131121133133313211232313231333131111   >>    C11111333133313232233133313331333132332313112113313331321123231323133313111   <<    C111113331333132322331333133313331323323131121133133313211232313231333131113   >>      C111113331333132322331333133313331323323131121133133313211232313231333131112   >>