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

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

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