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

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

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