C1111133313331323223313331333133313233231311211331333133313231333131133131   >>    C111113331333132322331333133313331323323131121133133313331323133313113313   <<    C1111133313331323223313331333133313233231311211331333133313231333131133133   >>      C1111133313331323223313331333133313233231311211331333133313231333131133132   >>