*SUPPORT*
IN: zup gazzer zup wif OUT: YELLOW PINK YELLOW YELLOW PINK YELLOW
IN: gazzer wif wif OUT: PINK PINK PINK PINK
IN: zup OUT: YELLOW
IN: gazzer dax fep OUT: PINK PURPLE
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: lug OUT: BLUE
IN: zup kiki OUT: YELLOW YELLOW YELLOW
IN: lug wif OUT: BLUE BLUE
IN: lug dax lug OUT: BLUE BLUE
IN: gazzer kiki OUT: PINK PINK PINK
IN: gazzer dax fep gazzer wif OUT: PINK PURPLE PINK PINK PURPLE PINK
IN: fep dax zup OUT: PURPLE YELLOW
IN: gazzer OUT: PINK
IN: lug kiki wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: gazzer zup fep dax gazzer OUT: PINK YELLOW PURPLE PINK
IN: fep gazzer dax zup OUT: PURPLE PINK YELLOW
IN: fep dax gazzer OUT: PURPLE PINK
IN: gazzer lug kiki OUT: PINK BLUE PINK BLUE PINK BLUE
IN: fep OUT: PURPLE
IN: lug kiki OUT: BLUE BLUE BLUE
IN: fep gazzer OUT: PURPLE PINK
IN: gazzer wif OUT: PINK PINK
IN: gazzer dax gazzer OUT: PINK PINK
IN: zup wif OUT: YELLOW YELLOW

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