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

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

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