C232212111133133312331333133313231333132313121111331322333123231   >>    C23221211113313331233133313331323133313231312111133132233312323   <<    C232212111133133312331333133313231333132313121111331322333123233   >>      C232212111133133312331333133313231333132313121111331322333123232   >>