*SUPPORT*
IN: blicket fep lug OUT: PINK RED RED RED RED
IN: blicket dax fep OUT: RED PINK RED
IN: blicket kiki dax fep tufa fep tufa blicket OUT: PINK RED PINK RED YELLOW RED
IN: blicket blicket lug tufa blicket OUT: PINK PINK PINK PINK PINK PINK
IN: blicket tufa kiki OUT: YELLOW PINK
IN: blicket lug OUT: PINK PINK PINK PINK
IN: kiki dax kiki tufa blicket OUT: PINK YELLOW YELLOW YELLOW
IN: gazzer blicket lug tufa fep OUT: RED BLUE PINK PINK PINK PINK
IN: gazzer OUT: BLUE
IN: blicket gazzer blicket tufa kiki tufa gazzer OUT: BLUE YELLOW PINK BLUE PINK
IN: kiki kiki dax kiki OUT: YELLOW YELLOW YELLOW YELLOW
IN: fep kiki dax kiki tufa gazzer OUT: BLUE RED YELLOW YELLOW YELLOW
IN: kiki tufa kiki OUT: YELLOW YELLOW
IN: blicket tufa kiki tufa blicket OUT: PINK YELLOW PINK

*QUERY*
IN: gazzer kiki lug OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: fep OUT: RED
IN: fep lug OUT: RED RED RED RED
IN: kiki lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki dax blicket OUT: PINK YELLOW PINK
IN: gazzer fep tufa gazzer OUT: BLUE BLUE RED
IN: fep gazzer OUT: RED BLUE
IN: gazzer lug OUT: BLUE BLUE BLUE BLUE
IN: blicket OUT: PINK
IN: kiki OUT: YELLOW

*GRAMMAR*
gazzer -> BLUE 
 blicket -> PINK 
 fep -> RED 
 kiki -> YELLOW 
 x1 tufa u1 -> [u1] [x1] 
 u1 dax u2 -> [u2] [u1] [u2] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 