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

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

*GRAMMAR*
fep -> PURPLE 
 blicket -> RED 
 kiki -> PINK 
 gazzer -> GREEN 
 u1 zup u2 -> [u1] [u1] [u2] 
 u1 dax -> [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 