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

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

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