*SUPPORT*
IN: lug tufa lug kiki fep lug OUT: RED RED RED PURPLE RED
IN: lug zup OUT: RED GREEN
IN: blicket gazzer blicket OUT: BLUE BLUE
IN: blicket kiki fep zup OUT: GREEN BLUE PURPLE
IN: lug blicket tufa lug OUT: RED BLUE RED BLUE
IN: lug fep lug fep zup fep lug OUT: RED GREEN RED RED
IN: kiki gazzer kiki OUT: PURPLE PURPLE
IN: zup kiki OUT: GREEN PURPLE
IN: blicket gazzer kiki OUT: BLUE PURPLE
IN: zup gazzer blicket OUT: GREEN BLUE
IN: lug blicket gazzer lug OUT: RED BLUE RED
IN: kiki gazzer blicket OUT: PURPLE BLUE
IN: blicket gazzer lug OUT: BLUE RED
IN: blicket tufa kiki OUT: BLUE PURPLE BLUE

*QUERY*
IN: lug fep kiki OUT: PURPLE RED
IN: lug gazzer zup OUT: RED GREEN
IN: blicket blicket gazzer blicket OUT: BLUE BLUE BLUE
IN: zup gazzer lug OUT: GREEN RED
IN: blicket zup tufa blicket gazzer lug fep zup OUT: GREEN BLUE GREEN BLUE RED GREEN
IN: zup tufa lug lug zup blicket gazzer zup OUT: GREEN RED RED GREEN BLUE GREEN GREEN
IN: blicket tufa kiki gazzer blicket OUT: BLUE PURPLE BLUE BLUE
IN: zup tufa kiki tufa blicket gazzer kiki OUT: GREEN PURPLE BLUE PURPLE PURPLE GREEN
IN: blicket tufa lug fep lug OUT: BLUE RED RED BLUE
IN: zup OUT: GREEN

*GRAMMAR*
zup -> GREEN 
 kiki -> PURPLE 
 lug -> RED 
 blicket -> BLUE 
 u1 gazzer u2 -> [u1] [u2] 
 u1 tufa x1 -> [u1] [x1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 