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

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

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