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

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

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