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

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

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