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

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

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