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

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

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