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

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

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