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

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

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