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

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

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