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

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

*GRAMMAR*
blicket -> YELLOW 
 dax -> GREEN 
 kiki -> PINK 
 zup -> PURPLE 
 x1 wif -> [x1] [x1] 
 x1 fep u1 -> [x1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 