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

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

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