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

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

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