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

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

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