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

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

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