*SUPPORT*
IN: lug kiki zup lug OUT: PINK GREEN PINK
IN: kiki dax fep dax OUT: GREEN BLUE BLUE BLUE
IN: gazzer zup gazzer OUT: RED RED
IN: dax gazzer zup gazzer OUT: BLUE RED RED
IN: lug fep dax OUT: PINK BLUE BLUE
IN: dax zup kiki OUT: BLUE GREEN
IN: kiki zup lug wif OUT: GREEN PINK GREEN PINK GREEN PINK
IN: kiki zup dax OUT: GREEN BLUE
IN: kiki fep lug OUT: GREEN PINK PINK
IN: lug kiki zup dax OUT: PINK GREEN BLUE
IN: lug OUT: PINK
IN: dax OUT: BLUE
IN: gazzer dax zup gazzer OUT: RED BLUE RED
IN: gazzer OUT: RED

*QUERY*
IN: dax zup dax OUT: BLUE BLUE
IN: gazzer kiki fep kiki OUT: RED GREEN GREEN GREEN
IN: lug zup dax OUT: PINK BLUE
IN: lug wif OUT: PINK PINK PINK
IN: dax fep kiki OUT: BLUE GREEN GREEN
IN: kiki fep dax OUT: GREEN BLUE BLUE
IN: kiki kiki fep gazzer OUT: GREEN GREEN RED RED
IN: dax lug fep kiki OUT: BLUE PINK GREEN GREEN
IN: dax zup lug OUT: BLUE PINK
IN: kiki zup dax wif OUT: GREEN BLUE GREEN BLUE GREEN BLUE

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