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

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

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