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

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

*GRAMMAR*
wif -> BLUE 
 zup -> PINK 
 fep -> YELLOW 
 gazzer -> RED 
 u1 dax -> [u1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 tufa -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 