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

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

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