C313212111133131211331333133313331333133313331323331333132313331323132313221   >>    C31321211113313121133133313331333133313331333132333133313231333132313231322   <<    C313212111133131211331333133313331333133313331323331333132313331323132313223   >>      C313212111133131211331333133313331333133313331323331333132313331323132313222   >>