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

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

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