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

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

*GRAMMAR*
blicket -> PURPLE 
 gazzer -> BLUE 
 lug -> GREEN 
 kiki -> RED 
 u1 dax x1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 zup x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 