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

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

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