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

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

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