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

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

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