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

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

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