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

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

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