C31321211113313121133133313331312111133132213231333132322331312323221   >>    C3132121111331312113313331333131211113313221323133313232233131232322   <<    C31321211113313121133133313331312111133132213231333132322331312323223   >>      C31321211113313121133133313331312111133132213231333132322331312323222   >>