*SUPPORT*
IN: gazzer OUT: GREEN
IN: blicket dax tufa OUT: PINK PURPLE
IN: gazzer lug gazzer OUT: GREEN GREEN
IN: blicket lug kiki OUT: PINK RED
IN: kiki fep OUT: RED RED
IN: kiki lug gazzer OUT: RED GREEN
IN: kiki dax tufa OUT: RED PURPLE
IN: kiki tufa fep OUT: RED PURPLE PURPLE
IN: tufa dax tufa OUT: PURPLE PURPLE
IN: kiki dax blicket OUT: RED PINK
IN: kiki dax kiki OUT: RED RED
IN: blicket dax kiki OUT: PINK RED
IN: tufa lug blicket OUT: PURPLE PINK
IN: blicket OUT: PINK

*QUERY*
IN: tufa OUT: PURPLE
IN: blicket blicket OUT: PINK PINK
IN: tufa lug tufa OUT: PURPLE PURPLE
IN: blicket fep OUT: PINK PINK
IN: kiki lug tufa OUT: RED PURPLE
IN: tufa lug kiki OUT: PURPLE RED
IN: kiki kiki lug kiki OUT: RED RED RED
IN: blicket dax blicket OUT: PINK PINK
IN: tufa dax kiki OUT: PURPLE RED
IN: gazzer fep OUT: GREEN GREEN

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