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

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

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