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

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

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