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

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

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