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

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

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