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

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

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