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

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

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