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

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

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