*SUPPORT*
IN: tufa gazzer kiki lug lug OUT: RED BLUE RED BLUE RED BLUE RED BLUE
IN: tufa wif dax lug OUT: BLUE PINK PINK BLUE PINK PINK
IN: kiki dax OUT: RED RED
IN: tufa OUT: BLUE
IN: wif blicket dax OUT: PINK GREEN GREEN
IN: wif tufa kiki gazzer wif OUT: PINK PINK BLUE RED
IN: blicket dax OUT: GREEN GREEN
IN: wif dax OUT: PINK PINK
IN: wif blicket lug lug OUT: PINK GREEN PINK GREEN PINK GREEN PINK GREEN
IN: blicket OUT: GREEN
IN: blicket tufa lug OUT: GREEN BLUE GREEN BLUE
IN: kiki wif tufa OUT: RED PINK BLUE
IN: kiki OUT: RED
IN: blicket dax gazzer blicket OUT: GREEN GREEN GREEN

*QUERY*
IN: tufa dax lug OUT: BLUE BLUE BLUE BLUE
IN: kiki gazzer wif dax lug OUT: PINK PINK RED PINK PINK RED
IN: blicket kiki gazzer tufa OUT: BLUE GREEN RED
IN: wif OUT: PINK
IN: kiki lug gazzer kiki gazzer kiki lug OUT: RED RED RED RED RED RED RED RED
IN: wif dax lug OUT: PINK PINK PINK PINK
IN: blicket wif lug lug OUT: GREEN PINK GREEN PINK GREEN PINK GREEN PINK
IN: wif tufa OUT: PINK BLUE
IN: kiki blicket dax OUT: RED GREEN GREEN
IN: wif lug OUT: PINK PINK

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