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

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

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