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

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

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