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

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

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