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

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

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