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

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

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