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

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

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