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

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

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