*SUPPORT*
IN: dax kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup blicket OUT: BLUE BLUE
IN: fep blicket OUT: GREEN GREEN
IN: fep blicket blicket OUT: GREEN GREEN GREEN GREEN
IN: dax blicket blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup OUT: BLUE
IN: zup kiki blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer wif gazzer blicket OUT: RED RED RED RED RED RED RED RED
IN: fep fep blicket OUT: GREEN GREEN GREEN GREEN
IN: dax blicket OUT: PURPLE PURPLE
IN: gazzer dax blicket OUT: RED PURPLE RED PURPLE
IN: gazzer blicket OUT: RED RED
IN: gazzer OUT: RED
IN: gazzer gazzer blicket OUT: RED RED RED RED

*QUERY*
IN: fep wif fep blicket OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup wif fep OUT: GREEN BLUE GREEN GREEN BLUE
IN: zup fep blicket OUT: BLUE GREEN BLUE GREEN
IN: gazzer kiki OUT: RED RED RED RED
IN: fep OUT: GREEN
IN: fep kiki OUT: GREEN GREEN GREEN GREEN
IN: gazzer kiki blicket OUT: RED RED RED RED RED RED RED RED
IN: gazzer gazzer OUT: RED RED
IN: dax OUT: PURPLE
IN: zup kiki OUT: BLUE BLUE BLUE BLUE

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