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

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

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