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

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

*GRAMMAR*
blicket -> PURPLE 
 kiki -> RED 
 zup -> PINK 
 fep -> BLUE 
 x1 tufa x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u1] [u2] 
 x1 dax -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 