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

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

*GRAMMAR*
lug -> GREEN 
 kiki -> RED 
 gazzer -> BLUE 
 fep -> PURPLE 
 u1 blicket -> [u1] [u1] 
 x1 zup u1 -> [x1] [x1] [u1] 
 x1 tufa x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 