I'm not so sure either - the tables might look like this:
DROP TABLE #Table1
SELECT
*
INTO #Table1
FROM (
SELECT Column1 = 'microsoft outlook 2007,microsoft 2007 outlook,microsoft out look 2007,microsoft 2007 office,microsoft office 2007'
) d
DROP TABLE #Table2
SELECT
*
INTO #Table2
FROM (
SELECT
Column1 = 'microsoft outlook 2007,microsoft 2007 outlook,microsoft out look 2007,microsoft 2007 office,microsoft office 2007',
Column2 = 'outlook 2007,office 2007'
) d
SELECT * FROM #Table1
SELECT * FROM #Table2
in which case it's changed from a trivial exercise to an interesting one 😉
For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden