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

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

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