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

*QUERY*
IN: lug tufa OUT: GREEN GREEN GREEN
IN: gazzer kiki fep lug fep lug OUT: GREEN GREEN RED RED
IN: wif gazzer kiki OUT: PURPLE RED RED
IN: lug gazzer lug kiki OUT: GREEN RED GREEN GREEN
IN: gazzer lug OUT: RED GREEN
IN: wif kiki OUT: PURPLE PURPLE
IN: lug dax kiki fep dax OUT: BLUE GREEN BLUE BLUE
IN: wif lug tufa OUT: PURPLE GREEN PURPLE GREEN PURPLE GREEN
IN: dax gazzer OUT: BLUE RED
IN: dax lug gazzer kiki OUT: BLUE GREEN RED RED

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