*SUPPORT*
IN: blicket OUT: GREEN
IN: dax OUT: YELLOW
IN: lug fep OUT: RED RED RED RED
IN: zup gazzer OUT: PURPLE PURPLE
IN: dax lug OUT: YELLOW RED
IN: zup blicket dax tufa zup OUT: PURPLE GREEN YELLOW PURPLE PURPLE PURPLE GREEN YELLOW
IN: dax gazzer OUT: YELLOW YELLOW
IN: blicket gazzer OUT: GREEN GREEN
IN: blicket fep OUT: GREEN GREEN GREEN GREEN
IN: lug tufa zup OUT: RED PURPLE PURPLE RED
IN: lug OUT: RED
IN: zup fep OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug gazzer tufa lug OUT: RED RED RED RED RED RED
IN: blicket dax OUT: GREEN YELLOW

*QUERY*
IN: blicket gazzer tufa lug OUT: GREEN GREEN RED RED GREEN GREEN
IN: zup OUT: PURPLE
IN: lug lug gazzer OUT: RED RED RED
IN: dax dax fep OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket tufa zup OUT: GREEN PURPLE PURPLE GREEN
IN: lug lug gazzer tufa blicket OUT: RED RED RED GREEN GREEN RED RED RED
IN: dax fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug gazzer OUT: RED RED
IN: zup tufa lug OUT: PURPLE RED RED PURPLE
IN: zup blicket OUT: PURPLE GREEN

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