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

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

*GRAMMAR*
kiki -> PURPLE 
 wif -> GREEN 
 dax -> BLUE 
 blicket -> RED 
 x1 gazzer u1 -> [x1] [u1] 
 x1 fep u1 -> [u1] [x1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 