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

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

*GRAMMAR*
dax -> PINK 
 gazzer -> RED 
 kiki -> YELLOW 
 zup -> BLUE 
 x1 tufa -> [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 wif u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 