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

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

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