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

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

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