If exactly two locks are shown, both of them locked and with a circular design and logo on the front, one with ridges on each side.
return locks ;return #1 that are locked ;return design of #2 ;return #2 where  #3 is circular ;return logo of #4 ;return front of #4 ;return #4 where  #5 is on #6 ;return sides of #7 ;return #7 where  #8 have ridges ;return number of  #7 ;return number of  #9 ;return if  #10 is equal to  two ;return if  #11 is equal to  one ;return if  both  #12 and #13 are true
['select', 'filter', 'project', 'comparative', 'project', 'project', 'comparative', 'project', 'comparative', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean']