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

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

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