*SUPPORT*
IN: gazzer tufa lug OUT: BLUE GREEN
IN: kiki tufa kiki OUT: PINK PINK
IN: lug tufa zup OUT: PURPLE BLUE
IN: kiki tufa gazzer OUT: GREEN PINK
IN: lug OUT: BLUE
IN: gazzer lug tufa lug OUT: GREEN BLUE BLUE
IN: lug zup dax lug lug tufa kiki OUT: BLUE PINK BLUE BLUE PURPLE
IN: gazzer gazzer tufa kiki OUT: GREEN PINK GREEN
IN: zup tufa gazzer OUT: GREEN PURPLE
IN: zup OUT: PURPLE
IN: kiki OUT: PINK
IN: zup lug tufa kiki OUT: PURPLE PINK BLUE
IN: zup gazzer lug zup tufa zup OUT: PURPLE GREEN BLUE PURPLE PURPLE
IN: kiki lug gazzer OUT: PINK BLUE GREEN

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

*GRAMMAR*
lug -> BLUE 
 zup -> PURPLE 
 kiki -> PINK 
 gazzer -> GREEN 
 x1 fep x2 -> [x1] [x1] [x2] 
 x1 dax x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 