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

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

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