C13223313311212111133133313331333133313232233133313112113112323133323221   >>    C1322331331121211113313331333133313331323223313331311211311232313332322   <<    C13223313311212111133133313331333133313232233133313112113112323133323223   >>      C13223313311212111133133313331333133313232233133313112113112323133323222   >>