[['2003 / 04', '2004 / 05', '2007 / 08', '2009 / 10', '2010 / 11', '2011 / 12', '2012 / 13'], ['ur he was not on the main tour', 'ur', 'ur', 'ur', '63', '53', '55'], ['ranking tournaments', 'ranking tournaments', 'ranking tournaments', 'ranking tournaments', 'ranking tournaments', 'ranking tournaments', 'ranking tournaments'], ['not held', 'not held', 'not held', 'non - ranking', 'non - ranking', 'non - ranking', 'lq'], ['not held', 'not held', 'not held', 'not held', 'not held', 'lq', 'lq'], ['not held', 'not held', 'lq', 'lq', 'lq', 'lq', 'wr'], ['not held', 'not held', 'not held', 'not held', 'not held', 'not held', 'lq'], ['a', 'a', 'lq', 'lq', 'lq', 'lq', 'lq'], ['not held', 'not held', 'not held', 'not held', 'lq', 'lq', 'lq'], ['a', 'a', 'lq', 'lq', 'lq', '1r', 'lq'], ['not held', 'not held', 'not held', 'not held', 'dnq', 'dnq', 'dnq'], ['not held', 'a', 'lq', 'lq', 'lq', 'lq', '1r'], ['lq', 'lq', 'lq', 'lq', '1r', 'lq', 'lq'], ['non - ranking tournaments', 'non - ranking tournaments', 'non - ranking tournaments', 'non - ranking tournaments', 'non - ranking tournaments', 'non - ranking tournaments', 'non - ranking tournaments'], ['a', 'a', 'lq', 'lq', 'a', 'a', 'a'], ['variant format tournaments', 'variant format tournaments', 'variant format tournaments', 'variant format tournaments', 'variant format tournaments', 'variant format tournaments', 'variant format tournaments'], ['not held', 'not held', 'not held', 'not held', '1r', '1r', '3r'], ['former ranking tournaments', 'former ranking tournaments', 'former ranking tournaments', 'former ranking tournaments', 'former ranking tournaments', 'former ranking tournaments', 'former ranking tournaments'], ['a', 'not held', 'not held', 'not held', 'not held', 'not held', 'mr'], ['a', 'a', 'not held', 'not held', 'not held', 'not held', 'not held'], ['a', 'a', 'nr', 'not held', 'not held', 'not held', 'not held'], ['not held', 'not held', 'lq', 'not held', 'not held', 'not held', 'not held']]
there are 3 pair of year where Jimmy Robertson had a Dnq
there are 3 pair of year where [ENT] had a [ENT]