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

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

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