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

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

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