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

*QUERY*
IN: fep blicket OUT: GREEN GREEN
IN: fep fep dax gazzer OUT: GREEN GREEN YELLOW YELLOW YELLOW
IN: zup lug blicket OUT: PINK RED RED
IN: lug lug gazzer OUT: RED RED RED RED
IN: fep gazzer OUT: GREEN GREEN GREEN
IN: zup blicket OUT: PINK PINK
IN: lug zup fep kiki zup OUT: RED PINK PINK PINK GREEN PINK PINK
IN: dax kiki lug OUT: RED RED YELLOW RED RED
IN: zup gazzer OUT: PINK PINK PINK
IN: zup dax OUT: PINK YELLOW

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