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

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

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