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

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

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