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

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

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