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

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

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