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

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

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