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

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

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