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

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

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