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

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

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