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

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

*GRAMMAR*
dax -> GREEN 
 lug -> BLUE 
 tufa -> PURPLE 
 kiki -> RED 
 u1 blicket x1 -> [u1] [x1] 
 u1 zup u2 -> [u2] [u1] [u2] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 