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

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

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