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

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

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