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

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

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