C31232233133313221211113313331333131211113313231333132331133311   >>    C3123223313331322121111331333133313121111331323133313233113331   <<    C31232233133313221211113313331333131211113313231333132331133313   >>      C31232233133313221211113313331333131211113313231333132331133312   >>