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

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

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