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

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

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