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

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

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