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

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

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