*SUPPORT*
IN: dax OUT: PURPLE
IN: blicket kiki OUT: YELLOW YELLOW
IN: zup blicket gazzer dax kiki OUT: BLUE YELLOW PURPLE PURPLE
IN: blicket kiki gazzer lug lug kiki OUT: YELLOW YELLOW RED RED RED
IN: dax gazzer zup lug fep OUT: PURPLE BLUE RED RED
IN: lug fep gazzer blicket kiki OUT: RED RED YELLOW YELLOW
IN: blicket fep gazzer dax kiki gazzer blicket fep OUT: YELLOW YELLOW PURPLE PURPLE YELLOW YELLOW
IN: zup kiki OUT: BLUE BLUE
IN: dax kiki gazzer dax OUT: PURPLE PURPLE PURPLE
IN: lug kiki OUT: RED RED
IN: dax lug fep OUT: PURPLE RED RED
IN: dax kiki OUT: PURPLE PURPLE
IN: zup fep OUT: BLUE BLUE
IN: zup lug kiki OUT: BLUE RED RED

*QUERY*
IN: zup dax dax OUT: BLUE PURPLE PURPLE
IN: zup OUT: BLUE
IN: lug fep OUT: RED RED
IN: blicket OUT: YELLOW
IN: zup zup OUT: BLUE BLUE
IN: zup blicket fep gazzer blicket fep OUT: BLUE YELLOW YELLOW YELLOW YELLOW
IN: dax kiki gazzer zup dax fep OUT: PURPLE PURPLE BLUE PURPLE PURPLE
IN: dax fep OUT: PURPLE PURPLE
IN: lug dax zup lug fep OUT: RED PURPLE BLUE RED RED
IN: blicket fep OUT: YELLOW YELLOW

*GRAMMAR*
blicket -> YELLOW 
 dax -> PURPLE 
 zup -> BLUE 
 lug -> RED 
 u1 fep -> [u1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 