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

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

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