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

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

*GRAMMAR*
wif -> RED 
 zup -> YELLOW 
 dax -> PINK 
 tufa -> BLUE 
 u1 blicket -> [u1] [u1] [u1] [u1] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 kiki u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 