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

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

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