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

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

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