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

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

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