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

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

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