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

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

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