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

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

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