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

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

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