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

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

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