Qlikview - join columnin expressions -

i have 2 column:

col1               col2                   d b                   e c                   f 

i want in expression join columns ,

     col             b       c       d       e 

any idea?

t1: load * inline [ col1 b c ];

t2: load * inline [ col2 d e f ];

t: load col1 col resident t1;

load col2 col resident t2;

drop tables t1,t2;