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

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

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