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

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

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