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

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

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