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

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

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