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

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

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