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

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

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