C23221211113313331233133313331312111133133313331323133313331333131133132331311   >>    C2322121111331333123313331333131211113313331333132313331333133313113313233131   <<    C23221211113313331233133313331312111133133313331323133313331333131133132331313   >>      C23221211113313331233133313331312111133133313331323133313331333131133132331312   >>