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

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

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