Findings:

• Hit the main line
• Midland Main Line
• The Main Line
• Main Line Pedestrian's Disease
• X-COM: UFO Defense
• Defence
• Defence Force
• Defence of Chaos
• Finnish Defence Forces
• Ministry of Defence
• Klingon defence force
• I come to you, defenses down
• Dutch defence
• Japan Strategic Self Defence Force
• A Letter To The Rt. Hon. Earl of Charlemont On The Tellograph And The Defence of Ireland
• Civil Defence messups in the Gulf War
• The Luzhin Defence
• Necessity is no defence for murder
• National Missile Defense Shield
• Defence Research and Development Canada
• Defence Research Establishment Ottawa
• Department of National Defence
• Defence Research Establishment Suffield
• Defence Research Establishment Atlantic
• Defence Research Establishment Valcartier
• Enemy Unknown: UFO Defence
• King's Indian Defence
• A Defence of Poetry
• A Defence of Poetry: Section 2
• A Defence of Poetry: Section 3
• Irish Defence Forces
• Defence Against the Dark Arts
• In defence of the right not to say the Pledge
• Suppression of Enemy Air Defences
• Defence of the Realm
• Star Wars missile defence
• In Defence of History
• European Defence Community
• Asymmetry in Toad's Turret Defence and the biological problem of herds
• A Rationalist Defence of Faith
• National Defence Act
• Chief of the Defence Staff
• Intoxication as a criminal defence
• Canada and Ballistic Missile Defence
• National and Constitutional Defence Association
• The French Defence
• Defence Regulation 18B
• Emergency Powers (Defence) Act 1939
• Medical Defence Union
• Grunfeld Defence
• Defence Research Laboratory
• Civil Defense Siren
• Self defence against fresh fruit
• Red Line
• Orange Line
• Green Line
• Blue Line
• Front Line Assembly
• Battle of the Line
• A Line
• Command Line Interface
• line
• straight line
• A fine line between stupid and clever
• Whose Line is it Anyway?
• command line options
• T1 Line
• assembly line
• line marriage
• line noise
• line dance
• International Date Line
• Mason-Dixon Line
• Line in the sand
• line drive
• vertical line
• line segment
• command line
• poverty line
• dotted line
• Maginot line
• tan lines
• Geek pick-up lines
• Circle Line
• Bee line
• Fraunhofer lines
• Gunter's line
• Water line
• Yamanote Line
• Perl = Line noise
• thin blue line
• What's My Line?
• pickup line
• County Lines
• bass line
• trinitron lines
• Line of Dance
• Line of scrimmage
• kludge line mode
• flight line
• Bikini Line
• position line
• Why the streets of Paris are lined with trees
• The end of the line
• drum line
• NSA line eater
• In line
• On the line
• The Thin Blue Line
• Where do you draw the line?
• hat lines
• eye line
• Reading between the lines of an Annual Report
• She approached me with some vague line
• How to tell if your phone line supports DP dialing
• Great first lines
• line 666
• RSA in 3 lines of perl
• First Line, Last Line
• line eater, the
• csh history expansion refers to the line before most csh expansions occurred
• beam line
• Victoria Line
• Central Line
• finding rx on a 20mA loop line
• Old chestnut: Connect 3x3 points with 4 lines
• answer: connect 3x3 points with 4 lines
• sight lines
• pick up line
• Doom Command Line Parameters
• life line
• Origin line
• plot line
• Northern Line
• agate line
• Lines Composed a Few Miles above Tintern Abbey
• agonic line
• Air line
• Island Line
• toll-free consumer help lines
• drop me a line (user)
• Equation of a line
• I stand in line for that kinda pain
• Bottom Line
• isoseismal line
• Ley line
• goal line
• Center line
• lines of code
• Lines on War
• Timeline of important events in the Star Wars galaxy
• Dream Variations on "Bridges and Balloons"
• Line!
• Midnight on the Firing Line
• Lines of Communication
• A Chorus Line
• the possible benefits of waiting in line
• in line to buy a ticket, high
• Good Beat, Easy to Dance To (or The Bottom Line)
• Why can't you walk in a straight line?
• Do's Intro: Our Purpose - The Simple Bottom Line

If you Log in you could create a "Nimzo-Indian Defence/Main Line Rubinstein Variation" node. If you don't already have an account, you can register here.