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

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

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