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

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

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