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

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

*GRAMMAR*
blicket -> GREEN 
 tufa -> PINK 
 dax -> YELLOW 
 lug -> RED 
 u1 kiki -> [u1] [u1] 
 u1 zup x1 -> [u1] [u1] [x1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 