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

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

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