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

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

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