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

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

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