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

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

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