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

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

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