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

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

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