*SUPPORT*
IN: kiki OUT: PINK
IN: wif wif tufa OUT: BLUE BLUE BLUE
IN: kiki wif zup wif gazzer fep zup OUT: PINK BLUE RED BLUE BLUE RED RED
IN: kiki zup gazzer OUT: PINK RED RED
IN: wif tufa OUT: BLUE BLUE
IN: zup gazzer fep wif OUT: RED RED BLUE BLUE
IN: dax zup OUT: YELLOW RED
IN: wif gazzer fep kiki OUT: BLUE BLUE PINK PINK
IN: kiki dax OUT: PINK YELLOW
IN: wif gazzer fep dax OUT: BLUE BLUE YELLOW YELLOW
IN: dax OUT: YELLOW
IN: dax gazzer fep zup OUT: YELLOW YELLOW RED RED
IN: kiki gazzer OUT: PINK PINK
IN: zup tufa OUT: RED RED

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

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