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

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

*GRAMMAR*
kiki -> RED 
 fep -> PURPLE 
 zup -> GREEN 
 blicket -> PINK 
 x1 lug x2 -> [x2] [x1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 dax u2 -> [u1] [u1] [u2] [u2] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 