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

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

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