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

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

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