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

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

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