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

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

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