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

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

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