*SUPPORT*
IN: dax zup wif OUT: BLUE PURPLE PURPLE
IN: lug wif OUT: PINK PINK
IN: zup zup OUT: PURPLE PURPLE
IN: lug zup OUT: PINK PURPLE
IN: zup blicket blicket wif OUT: PURPLE YELLOW YELLOW YELLOW
IN: zup wif OUT: PURPLE PURPLE
IN: lug OUT: PINK
IN: lug dax kiki OUT: PINK BLUE BLUE
IN: blicket wif OUT: YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: dax OUT: BLUE
IN: lug lug lug OUT: PINK PINK PINK
IN: lug tufa dax OUT: PINK BLUE PINK BLUE PINK
IN: blicket dax kiki OUT: YELLOW BLUE BLUE

*QUERY*
IN: dax kiki OUT: BLUE BLUE
IN: zup tufa blicket OUT: PURPLE YELLOW PURPLE YELLOW PURPLE
IN: dax wif OUT: BLUE BLUE
IN: zup kiki OUT: PURPLE PURPLE
IN: blicket blicket kiki OUT: YELLOW YELLOW YELLOW
IN: lug kiki OUT: PINK PINK
IN: lug lug kiki OUT: PINK PINK PINK
IN: blicket kiki OUT: YELLOW YELLOW
IN: zup OUT: PURPLE
IN: lug blicket zup OUT: PINK YELLOW PURPLE

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