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

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

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