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

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

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