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

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

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