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

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

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