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

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

*GRAMMAR*
gazzer -> PINK 
 zup -> RED 
 wif -> BLUE 
 lug -> PURPLE 
 x1 kiki -> [x1] [x1] 
 x1 tufa x2 -> [x1] [x1] [x2] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 