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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 dax -> PURPLE 
 zup -> GREEN 
 x1 blicket x2 -> [x2] [x2] [x1] 
 u1 kiki u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 