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

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

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