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

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

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