If in at least one image there is a single baby alpaca with its body facing forward.
return images ;return alpacas in  #1 ;return #2 that are babies ;return body of #3 ;return #3 where  #4 is facing forward ;return number of  #5 for each  #1 ;return #1 where  #6 is equal to  one ;return number of  #7 ;return if  #8 is at least one
['select', 'project', 'filter', 'project', 'comparative', 'group', 'comparative', 'aggregate', 'boolean']