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

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

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