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

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

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