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

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

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