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

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

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