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

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

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