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

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

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