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

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

*GRAMMAR*
blicket -> PINK 
 kiki -> YELLOW 
 wif -> RED 
 dax -> PURPLE 
 x1 lug u1 -> [u1] [x1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 