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

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

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