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

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

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