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

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

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