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

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

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