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

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

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