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

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

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