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

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

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