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

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

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