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

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

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