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

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

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