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

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

*GRAMMAR*
wif -> PURPLE 
 zup -> PINK 
 dax -> BLUE 
 kiki -> RED 
 u1 gazzer u2 -> [u2] [u1] [u1] [u1] [u1] 
 u1 fep x1 -> [x1] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 