C23221211113313331233133313331312111133133313331333132112323223311   >>    C2322121111331333123313331333131211113313331333133313211232322331   <<    C23221211113313331233133313331312111133133313331333132112323223313   >>      C23221211113313331233133313331312111133133313331333132112323223312   >>