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

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

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