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

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

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