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

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

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