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

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

*GRAMMAR*
fep -> BLUE 
 blicket -> PURPLE 
 lug -> PINK 
 wif -> YELLOW 
 u1 kiki -> [u1] [u1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 u1 dax -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 