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

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

*GRAMMAR*
kiki -> GREEN 
 gazzer -> YELLOW 
 tufa -> PINK 
 dax -> RED 
 x1 lug u1 -> [u1] [u1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 