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

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

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