*SUPPORT*
IN: fep dax blicket OUT: GREEN PINK GREEN PINK
IN: fep OUT: GREEN
IN: wif OUT: BLUE
IN: dax wif wif gazzer OUT: PINK BLUE BLUE PURPLE
IN: fep lug fep OUT: GREEN GREEN
IN: gazzer wif lug dax OUT: PINK PURPLE BLUE
IN: gazzer gazzer dax blicket lug fep OUT: GREEN PURPLE PURPLE PINK PURPLE PURPLE PINK
IN: dax dax gazzer blicket OUT: PINK PINK PURPLE PINK PINK PURPLE
IN: gazzer OUT: PURPLE
IN: dax blicket OUT: PINK PINK
IN: gazzer blicket lug fep OUT: GREEN PURPLE PURPLE
IN: wif lug fep OUT: GREEN BLUE
IN: dax kiki wif OUT: BLUE PINK
IN: dax dax lug fep kiki fep blicket OUT: GREEN GREEN PINK PINK GREEN GREEN PINK PINK

*QUERY*
IN: gazzer kiki wif lug dax OUT: PINK BLUE PURPLE
IN: fep lug gazzer lug wif OUT: BLUE PURPLE GREEN
IN: fep lug dax OUT: PINK GREEN
IN: gazzer dax lug wif OUT: BLUE PURPLE PINK
IN: dax dax wif lug fep blicket OUT: GREEN PINK PINK BLUE GREEN PINK PINK BLUE
IN: gazzer fep lug fep lug gazzer lug gazzer OUT: PURPLE PURPLE GREEN PURPLE GREEN
IN: fep blicket OUT: GREEN GREEN
IN: wif lug dax OUT: PINK BLUE
IN: gazzer fep lug wif OUT: BLUE PURPLE GREEN
IN: fep kiki wif blicket lug dax OUT: PINK BLUE BLUE GREEN

*GRAMMAR*
wif -> BLUE 
 fep -> GREEN 
 gazzer -> PURPLE 
 dax -> PINK 
 x1 blicket -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 lug u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 