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

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

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