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

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

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