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

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

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