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

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

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