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

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

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