C31232233133313221211113313331333131211113313231333133313123211331   >>    C3123223313331322121111331333133313121111331323133313331312321133   <<    C31232233133313221211113313331333131211113313231333133313123211333   >>      C31232233133313221211113313331333131211113313231333133313123211332   >>