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

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

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