*SUPPORT*
IN: tufa fep wif wif OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup wif OUT: RED RED
IN: tufa wif OUT: BLUE BLUE
IN: gazzer tufa OUT: GREEN BLUE
IN: zup blicket OUT: RED PURPLE
IN: gazzer fep wif OUT: GREEN GREEN GREEN GREEN
IN: tufa tufa OUT: BLUE BLUE
IN: tufa tufa dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: blicket fep OUT: PURPLE PURPLE
IN: blicket wif wif fep OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup fep fep wif OUT: RED RED RED RED RED RED RED RED
IN: blicket blicket OUT: PURPLE PURPLE
IN: tufa wif fep OUT: BLUE BLUE BLUE BLUE
IN: blicket wif OUT: PURPLE PURPLE

*QUERY*
IN: blicket OUT: PURPLE
IN: blicket fep dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup OUT: RED
IN: zup wif fep OUT: RED RED RED RED
IN: tufa zup dax OUT: BLUE RED BLUE RED BLUE RED
IN: gazzer wif wif OUT: GREEN GREEN GREEN GREEN
IN: blicket tufa dax OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: zup gazzer wif OUT: RED GREEN RED GREEN
IN: tufa OUT: BLUE
IN: gazzer OUT: GREEN

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