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

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

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