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

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

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