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

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

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