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

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

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