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

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

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