C31232233133313221211113313331333132313331333133313331333133313331323322123121   >>    C3123223313331322121111331333133313231333133313331333133313331333132332212312   <<    C31232233133313221211113313331333132313331333133313331333133313331323322123123   >>      C31232233133313221211113313331333132313331333133313331333133313331323322123122   >>