*SUPPORT*
IN: kiki kiki dax dax OUT: YELLOW YELLOW PURPLE PURPLE
IN: wif lug OUT: GREEN GREEN GREEN
IN: fep gazzer OUT: BLUE BLUE BLUE BLUE
IN: wif kiki blicket dax blicket fep OUT: GREEN BLUE PURPLE YELLOW
IN: fep OUT: BLUE
IN: dax blicket kiki kiki OUT: YELLOW YELLOW PURPLE
IN: dax OUT: PURPLE
IN: wif gazzer OUT: GREEN GREEN GREEN GREEN
IN: wif blicket kiki blicket wif dax lug OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE YELLOW GREEN
IN: kiki gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax blicket kiki OUT: YELLOW PURPLE
IN: wif kiki OUT: GREEN YELLOW
IN: fep blicket kiki blicket wif blicket wif OUT: GREEN GREEN YELLOW BLUE
IN: kiki lug OUT: YELLOW YELLOW YELLOW

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

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