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

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

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