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

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

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