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

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

*GRAMMAR*
zup -> PURPLE 
 lug -> RED 
 blicket -> BLUE 
 tufa -> GREEN 
 x1 fep x2 -> [x2] [x2] [x1] 
 x1 kiki x2 -> [x1] [x2] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 