*SUPPORT*
IN: gazzer zup tufa gazzer OUT: PURPLE PURPLE YELLOW
IN: lug dax lug fep OUT: BLUE GREEN BLUE BLUE GREEN BLUE
IN: gazzer dax fep OUT: PURPLE GREEN PURPLE GREEN
IN: zup dax OUT: YELLOW GREEN
IN: zup tufa zup OUT: YELLOW YELLOW
IN: gazzer fep OUT: PURPLE PURPLE
IN: lug zup dax tufa lug tufa gazzer OUT: PURPLE BLUE BLUE YELLOW GREEN
IN: gazzer tufa zup OUT: YELLOW PURPLE
IN: gazzer dax OUT: PURPLE GREEN
IN: lug tufa zup fep OUT: YELLOW BLUE YELLOW BLUE
IN: gazzer lug zup fep tufa dax OUT: GREEN PURPLE BLUE YELLOW PURPLE BLUE YELLOW
IN: zup fep OUT: YELLOW YELLOW
IN: dax OUT: GREEN
IN: gazzer OUT: PURPLE

*QUERY*
IN: gazzer tufa lug OUT: BLUE PURPLE
IN: dax fep OUT: GREEN GREEN
IN: lug tufa zup OUT: YELLOW BLUE
IN: dax tufa dax OUT: GREEN GREEN
IN: zup OUT: YELLOW
IN: lug OUT: BLUE
IN: zup gazzer fep OUT: YELLOW PURPLE YELLOW PURPLE
IN: lug gazzer tufa gazzer fep OUT: PURPLE BLUE PURPLE PURPLE BLUE PURPLE
IN: lug lug fep tufa gazzer OUT: PURPLE BLUE BLUE BLUE BLUE
IN: dax lug OUT: GREEN BLUE

*GRAMMAR*
lug -> BLUE 
 gazzer -> PURPLE 
 dax -> GREEN 
 zup -> YELLOW 
 x1 fep -> [x1] [x1] 
 x1 kiki x2 -> [x1] [x1] [x2] [x1] [x2] [x1] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 