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

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

*GRAMMAR*
lug -> YELLOW 
 dax -> RED 
 zup -> BLUE 
 wif -> GREEN 
 x1 tufa x2 -> [x1] [x2] 
 x1 kiki -> [x1] [x1] [x1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 