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

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

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