List all every engineer's first name, last name, details and coresponding skill description.
return engineers ;return first names of  #1 ;return last names of  #1 ;return details of  #1 ;return skill descriptions of  #1 ;return #2 ,  #3 , #4 ,   #5
['select', 'project', 'project', 'project', 'project', 'union']