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

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

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