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

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

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