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

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

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