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

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

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