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

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

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