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

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

*GRAMMAR*
zup -> PINK 
 blicket -> RED 
 kiki -> YELLOW 
 dax -> GREEN 
 x1 gazzer x2 -> [x2] [x1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 