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

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

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