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

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

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