C132233133112121111331333133313331323323131121133133313231323222331   >>    C13223313311212111133133313331333132332313112113313331323132322233   <<    C132233133112121111331333133313331323323131121133133313231323222333   >>      C132233133112121111331333133313331323323131121133133313231323222332   >>