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

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

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