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

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

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