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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> BLUE 
 wif -> YELLOW 
 zup -> PINK 
 u1 kiki u2 -> [u2] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 