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

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

*GRAMMAR*
lug -> RED 
 dax -> GREEN 
 kiki -> PINK 
 blicket -> BLUE 
 u1 zup x1 -> [u1] [x1] 
 u1 fep u2 -> [u1] [u2] [u1] 
 u1 gazzer -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 