*SUPPORT*
IN: zup dax wif OUT: RED GREEN
IN: zup dax kiki OUT: YELLOW GREEN
IN: fep dax fep blicket OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: kiki dax fep OUT: PURPLE YELLOW
IN: fep dax zup OUT: GREEN PURPLE
IN: wif dax zup OUT: GREEN RED
IN: fep blicket OUT: PURPLE PURPLE PURPLE
IN: fep gazzer kiki gazzer fep OUT: PURPLE YELLOW PURPLE YELLOW PURPLE
IN: wif gazzer kiki dax wif OUT: RED RED YELLOW RED
IN: zup blicket OUT: GREEN GREEN GREEN
IN: wif gazzer kiki dax fep OUT: RED PURPLE YELLOW RED
IN: fep dax wif OUT: RED PURPLE
IN: zup dax zup OUT: GREEN GREEN
IN: zup gazzer fep dax kiki OUT: GREEN YELLOW PURPLE GREEN

*QUERY*
IN: kiki blicket OUT: YELLOW YELLOW YELLOW
IN: kiki gazzer fep zup OUT: YELLOW PURPLE GREEN YELLOW
IN: fep dax fep OUT: PURPLE PURPLE
IN: wif OUT: RED
IN: zup fep dax fep OUT: GREEN PURPLE PURPLE
IN: kiki dax zup OUT: GREEN YELLOW
IN: wif gazzer fep OUT: RED PURPLE RED
IN: kiki dax kiki OUT: YELLOW YELLOW
IN: fep OUT: PURPLE
IN: zup OUT: GREEN

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