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

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

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