C313212111133131211331333133313331333133312111133133313331333132313331322131231   >>    C31321211113313121133133313331333133313331211113313331333133313231333132213123   <<    C313212111133131211331333133313331333133312111133133313331333132313331322131233   >>      C313212111133131211331333133313331333133312111133133313331333132313331322131232   >>