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

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

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