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

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

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