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

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

*GRAMMAR*
lug -> RED 
 blicket -> GREEN 
 zup -> PINK 
 dax -> BLUE 
 x1 fep x2 -> [x2] [x1] 
 u1 wif -> [u1] [u1] 
 u1 kiki u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 