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

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

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