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

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

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