C31321211113313121133133313331333132313231333133313331322331322333321132211   >>    C3132121111331312113313331333133313231323133313331333132233132233332113221   <<    C31321211113313121133133313331333132313231333133313331322331322333321132213   >>      C31321211113313121133133313331333132313231333133313331322331322333321132212   >>