C11111211113313112113313331333133313331312322121111133313331311331333132231131   >>    C1111121111331311211331333133313331333131232212111113331333131133133313223113   <<    C11111211113313112113313331333133313331312322121111133313331311331333132231133   >>      C11111211113313112113313331333133313331312322121111133313331311331333132231132   >>