*SUPPORT*
IN: wif OUT: PURPLE
IN: lug dax zup blicket dax OUT: BLUE PINK BLUE BLUE
IN: wif fep zup OUT: PURPLE GREEN GREEN
IN: lug fep wif zup blicket dax blicket lug OUT: PINK BLUE PINK GREEN PURPLE PURPLE
IN: lug OUT: PINK
IN: dax kiki dax zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: lug zup OUT: PINK PINK
IN: fep wif zup blicket wif blicket wif OUT: PURPLE PURPLE GREEN PURPLE PURPLE
IN: wif zup OUT: PURPLE PURPLE
IN: dax blicket wif OUT: PURPLE BLUE
IN: dax fep zup OUT: BLUE GREEN GREEN
IN: dax blicket wif blicket lug OUT: PINK PURPLE BLUE
IN: fep blicket fep OUT: GREEN GREEN
IN: dax blicket lug OUT: PINK BLUE

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

*GRAMMAR*
fep -> GREEN 
 lug -> PINK 
 wif -> PURPLE 
 dax -> BLUE 
 x1 blicket u1 -> [u1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x1] [x1] [x2] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 