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

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

*GRAMMAR*
tufa -> BLUE 
 gazzer -> RED 
 wif -> YELLOW 
 zup -> PINK 
 x1 kiki u1 -> [u1] [x1] [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] [u2] [u2] [u2] [u2] [u2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 