If two predominantly white convertibles have the tops down, one facing towards the front and one to the back.
return convertibles ;return #1 that are predominantly white ;return tops of #2 ;return #2 where  #3 are down ;return number of  #4 ;return if  #5 is equal to  two ;return #4 that is facing towards the  front ;return #4 that is facing towards the  back ;return number of  #7 ;return number of  #8 ;return if  #9 is equal to  one ;return if  #10 is equal to  one ;return if  both  #11 and #12 are true ;return if  both  #6 and #13 are true
['select', 'filter', 'project', 'comparative', 'aggregate', 'boolean', 'filter', 'filter', 'aggregate', 'aggregate', 'boolean', 'boolean', 'boolean', 'boolean']