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

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

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