C312312111111331312111133133313331333133322331323131133132331133131   >>    C31231211111133131211113313331333133313332233132313113313233113313   <<    C312312111111331312111133133313331333133322331323131133132331133133   >>      C312312111111331312111133133313331333133322331323131133132331133132   >>