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

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

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