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

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

*GRAMMAR*
fep -> PURPLE 
 zup -> YELLOW 
 gazzer -> PINK 
 wif -> BLUE 
 u1 blicket -> [u1] [u1] [u1] 
 x1 kiki x2 -> [x1] [x2] 
 x1 dax u1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 