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

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

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