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

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

*GRAMMAR*
gazzer -> RED 
 blicket -> PURPLE 
 zup -> BLUE 
 wif -> YELLOW 
 x1 lug x2 -> [x1] [x2] [x2] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 