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

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

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