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

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

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