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

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

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