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

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

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