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

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

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