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

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

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