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

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

*GRAMMAR*
lug -> BLUE 
 wif -> RED 
 blicket -> PINK 
 fep -> YELLOW 
 u1 tufa x1 -> [u1] [x1] [x1] [u1] [x1] 
 u1 dax u2 -> [u1] [u2] [u2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 