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

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

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