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

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

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