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

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

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