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

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

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