C11111211113313112113313331333132313331322121111133313331322331333132331131   >>    C1111121111331311211331333133313231333132212111113331333132233133313233113   <<    C11111211113313112113313331333132313331322121111133313331322331333132331133   >>      C11111211113313112113313331333132313331322121111133313331322331333132331132   >>