*SUPPORT*
IN: fep OUT: PURPLE
IN: zup fep OUT: BLUE PURPLE
IN: zup zup gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup dax blicket wif OUT: BLUE BLUE BLUE BLUE YELLOW YELLOW BLUE BLUE
IN: wif wif OUT: YELLOW YELLOW
IN: fep gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep dax dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif blicket wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: zup dax dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: wif dax OUT: YELLOW YELLOW
IN: wif gazzer dax OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep zup blicket wif OUT: PURPLE BLUE PURPLE BLUE YELLOW YELLOW PURPLE BLUE
IN: zup OUT: BLUE

*QUERY*
IN: fep dax blicket wif OUT: PURPLE PURPLE PURPLE PURPLE YELLOW YELLOW PURPLE PURPLE
IN: fep blicket wif OUT: PURPLE PURPLE YELLOW YELLOW PURPLE
IN: zup wif lug lug wif zup OUT: BLUE YELLOW GREEN GREEN YELLOW BLUE
IN: fep lug dax OUT: PURPLE GREEN PURPLE GREEN
IN: lug OUT: GREEN
IN: zup fep blicket fep OUT: BLUE PURPLE BLUE PURPLE PURPLE PURPLE BLUE PURPLE
IN: zup fep dax OUT: BLUE PURPLE BLUE PURPLE
IN: zup dax OUT: BLUE BLUE
IN: lug dax OUT: GREEN GREEN
IN: wif OUT: YELLOW

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