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

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

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