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

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

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