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

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

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