*SUPPORT*
IN: blicket kiki kiki zup gazzer wif fep OUT: RED PURPLE YELLOW PURPLE BLUE
IN: gazzer zup blicket blicket wif gazzer tufa OUT: RED RED YELLOW RED RED YELLOW YELLOW
IN: gazzer fep wif fep wif blicket OUT: YELLOW BLUE BLUE RED
IN: blicket blicket OUT: RED RED
IN: gazzer wif gazzer OUT: YELLOW YELLOW
IN: kiki OUT: PURPLE
IN: gazzer gazzer OUT: YELLOW YELLOW
IN: kiki zup gazzer wif blicket OUT: YELLOW RED PURPLE
IN: fep tufa OUT: BLUE BLUE
IN: gazzer OUT: YELLOW
IN: kiki zup gazzer OUT: YELLOW PURPLE
IN: fep fep zup gazzer OUT: BLUE YELLOW BLUE
IN: gazzer tufa wif gazzer OUT: YELLOW YELLOW YELLOW
IN: fep blicket tufa OUT: BLUE RED BLUE RED

*QUERY*
IN: fep OUT: BLUE
IN: kiki fep tufa OUT: PURPLE BLUE PURPLE BLUE
IN: blicket OUT: RED
IN: gazzer zup blicket tufa tufa OUT: RED RED RED RED YELLOW
IN: gazzer tufa OUT: YELLOW YELLOW
IN: kiki zup gazzer zup fep wif kiki OUT: BLUE PURPLE YELLOW PURPLE
IN: blicket tufa OUT: RED RED
IN: kiki gazzer OUT: PURPLE YELLOW
IN: blicket blicket tufa wif gazzer OUT: RED RED RED RED YELLOW
IN: kiki gazzer zup gazzer tufa OUT: PURPLE YELLOW YELLOW PURPLE YELLOW YELLOW

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